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Experiment: Coulomb's Law, 8001177 [UE3010100-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Coulomb's Law

Item: 8001177 [UE3010100-230]
In this experiment Coulomb’s law is investigated. The setup allows to derive Coulomb’s formula experimentally: the determination of the Coulomb force F of two electrically charged spheres (with charge q1 and q2) is at the center ... more
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Experiment: Electric Field in a Plate Capacitor, 8000602 [UE3010700-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Electric Field in a Plate Capacitor

Item: 8000602 [UE3010700-230]
Objective: Measure the electric field in a plate capacitor using the electric field meter The electric field meter can be used to measure the electric field within a plate capacitor directly. In this experiment a rotating sectored disc interrupts ... more
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Experiment: Voltage on a Plate Capacitor, 8000604 [UE3010800-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Voltage on a Plate Capacitor

Item: 8000604 [UE3010800-230]
Objective: Measure the electrostatic voltage as a function of the distance between the plates To increase the distance between the charged plates of a plate capacitor after removing their external conne ctions, mechanical work must be performed ... more
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Experiment: Dielectrics in plate capacitors, 8000786 [UE3010850-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Dielectrics in plate capacitors

Item: 8000786 [UE3010850-230]
Objective: Determining the relative permittivity of various materials Any insulating or poorly conducting material which lacks free charge carriers can act as a dielectric when an electric field passes through it. The material may be a ... more
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Experiment: Charged droplets of water, basic equipment, 8000606 [UE3020100-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Charged droplets of water, basic equipment

Item: 8000606 [UE3020100-230]
Objective: Demonstrate the electric current generated by the motion of charged droplets of water Electric current arises due to an amount of charge being transported during a given interval of time. A flow of current can be simply illustrated ... more
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Experiment: Charged droplets of water, supplement, 8000608 [UE3020100S-230/115], Complete Experiments on Electricity and Magnetism  

Experiment:
Charged droplets of water, supplement

Item: 8000608 [UE3020100S-230/115]
Objective: Demonstrate the electric current generated by the motion of charged droplets of water Electric current arises due to an amount of charge being transported during a given interval of time. A flow of current can be simply illustrated ... more
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Experiment: Electric Conduction, 8000609 [UE3020200-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Electric Conduction

Item: 8000609 [UE3020200-230]
Objective: Determine the electrical conductivity of copper and aluminium Electrical conductivity of a material is highly dependent on the nature of the material. It is defined as the constant of proportionality between the current density ... more
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Experiment: Wheatstone Bridge, 8000611 [UE3020300-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Wheatstone Bridge

Item: 8000611 [UE3020300-230]
Objective: Determine the value of certain resistances An arrangement in which two voltage dividers are connected in parallel and connected to the same DC voltage source can be used to obtain the values of certain resistors. The first voltage ... more
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Experiment: Ohm’s Law, 8000613 [UE3020320-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Ohm’s Law

Item: 8000613 [UE3020320-230]
Objective: Verification of Ohm’s law In simple electrical conductors, the current I which passes through the conductor is proportional to the applied voltage U. The constant of proportionality, the ohmic resistance R, is dependent ... more
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Experiment: Kirchhoff’s Laws, 8000615 [UE3020330-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Kirchhoff’s Laws

Item: 8000615 [UE3020330-230]
Objective: Measure voltage and current in circuits featuring resistors in series and in parallel Kirchhoff’s laws are of key importance for calculating current and voltage in various parts of a circuit with multiple branches. In this ... more
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Experiment: Voltage Dividers, 8000617 [UE3020340-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Voltage Dividers

Item: 8000617 [UE3020340-230]
Objecive: Measure the voltage and current for a voltage divider with and without a load A voltage divider in its simplest form consists of a pair of resistors connected in series, whereby the total voltage across the two of them is divided ... more
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Experiment: Lorentz Force, 8000621 [UE3030300-230], Complete Experiments on Electricity and Magnetism  

Experiment:
Lorentz Force

Item: 8000621 [UE3030300-230]
Objective: Measure the force on a current-carrying conductor in a magnetic field The experiment involves measuring the Lorentz force on a current-carrying copper rod suspended in a horizontal position from a pair of vertical wires (like ... more
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Experiment: Electric Balance (115 V, 50/60 Hz), 8000762 [UE3030350-115], Complete Experiments on Electricity and Magnetism  

Experiment: Electric Balance (115 V, 50/60 Hz)

Item: 8000762 [UE3030350-115]
Objective: Measurement of the force exerted on a current-carrying conductor located inside a magnetic field The electric balance is based on André-Marie Ampères’ experiments on electric current. It measures the electro ... more
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Experiment: Electric Balance (230 V, 50/60 Hz), 8000763 [UE3030350-230], Complete Experiments on Electricity and Magnetism  

Experiment: Electric Balance (230 V, 50/60 Hz)

Item: 8000763 [UE3030350-230]
Objective: Measurement of the force exerted on a current-carrying conductor located inside a magnetic field The electric balance is based on André-Marie Ampères’ experiments on electric current. It measures the electro-dynamic force sometimes ... more
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Experiment: Biot-Savart Law, 8001178 [UE3030400-230], Complete Experiments on Electricity and Magnetism  

Experiment: Biot-Savart Law

Item: 8001178 [UE3030400-230]
In the experiment: Biot-Savart law, the profile of the magnetic flux density B of current-carrying conductor loops with different radii R and the magnetic flux density of a straight wire is determined and discussed. ... more
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Experiment: Magnetic field of a cylindrical coil (230 V, 50/60 Hz), 8000622 [UE3030500-230], Complete Experiments on Electricity and Magnetism  

Experiment: Magnetic field of a cylindrical coil (230 V, 50/60 Hz)

Item: 8000622 [UE3030500-230]
Objective: Determine the magnetic field generated by coils of various lengths The magnetic flux density inside a long cylindrical coil is directly proportional to the current through the coil and how close together the coil windings are ... more
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Experiment: Magnetic field of the Earth (230 V, 50/60 Hz), 8000624 [UE3030700-230], Complete Experiments on Electricity and Magnetism  

Experiment: Magnetic field of the Earth (230 V, 50/60 Hz)

Item: 8000624 [UE3030700-230]
Objective: Determine the horizontal and vertical components of the earth’s magnetic field This experiment involves determining the inclination and magnitude of the earth’s magnetic field as well as its horizontal and vertical components ... more
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Experiment: Faraday’s Law of Induction, 8000626 [UE3040100-230/115], Complete Experiments on Electricity and Magnetism  

Experiment: Faraday’s Law of Induction

Item: 8000626 [UE3040100-230/115]
Objective: Generating a voltage pulse in a conducting loop by the motion of a permanent magnet When a permanent bar magnet is allowed to fall in succession through a set of identical induction coils connected in series, a voltage is induced ... more
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Experiment: Induction in a Moving Conductor Loop, Basic equipment (230 V, 50/60 Hz), 8000628 [UE3040200-230], Complete Experiments on Electricity and Magnetism  

Experiment: Induction in a Moving Conductor Loop, Basic equipment (230 V, 50/60 Hz)

Item: 8000628 [UE3040200-230]
Objective: Measure the induced voltage in a conductor made into a loop as it moves through a magnetic field The change in magnetic flux that is needed to induce a voltage in a conductor loop can be caused by a movement of the loop. Such ... more
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Experiment: Induction Through a Varying Magnetic Field (230 V, 50/60 Hz), 8000765 [UE3040300-230], Complete Experiments on Electricity and Magnetism  

Experiment: Induction Through a Varying Magnetic Field (230 V, 50/60 Hz)

Item: 8000765 [UE3040300-230]
Objective: Measuring the voltage induced in an induction coil If a closed conductor loop with N windings is located in a cylinder coil through which an alternating current flows, then an electrical voltage is induced by the variable magnetic ... more
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Experiment: Waltenhofen’s Pendulum (230 V, 50/60 Hz), 8000632 [UE3040400-230], Complete Experiments on Electricity and Magnetism  

Experiment: Waltenhofen’s Pendulum (230 V, 50/60 Hz)

Item: 8000632 [UE3040400-230]
Objective: Demonstrate and investigate how an eddy-current brake works In a metal disc moving through a uniform magnetic field, eddy currents get induced. The uniform magnetic field exerts a force due to these currents that causes the disc ... more
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Experiment: Transformers (230 V, 50/60 Hz), 8000633 [UE3040500-230], Complete Experiments on Electricity and Magnetism  

Experiment: Transformers (230 V, 50/60 Hz)

Item: 8000633 [UE3040500-230]
Objective: Make measurements on a transformer with and without load Transformers are devices based on Faraday’s law of induction which are used for converting voltages. One major use is for the transmission of electrical power over large ... more
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Experiment: Charging and Discharging a Capacitor (230 V, 50/60 Hz), 8000635 [UE3050101-230], Complete Experiments on Electricity and Magnetism  

Experiment: Charging and Discharging a Capacitor (230 V, 50/60 Hz)

Item: 8000635 [UE3050101-230]
Objective: Investigation of how the voltage across a capacitor changes over time when the capacitor is charging or discharging In a DC circuit, current only flows through a capacitor at the point in time when the power is turned on or off ... more
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Experiment: Charging and Discharging a Capacitor, Basic equipment (230 V, 50/60 Hz), 8000637 [UE3050105-230], Complete Experiments on Electricity and Magnetism  

Experiment: Charging and Discharging a Capacitor, Basic equipment (230 V, 50/60 Hz)

Item: 8000637 [UE3050105-230]
Objective: Determine the charging and discharging times The discharge curve of a capacitor is to be derived by measuring the times taken for certain voltages to be reached to obtain sample points. The charging curve is to be measured ... more
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Experiment: Charging and Discharging a Capacitor, Supplement, 8000638 [UE3050105S], Complete Experiments on Electricity and Magnetism  

Experiment: Charging and Discharging a Capacitor, Supplement

Item: 8000638 [UE3050105S]
Objective: Determine the charging and discharging times The discharge curve of a capacitor is to be derived by measuring the times taken for certain voltages to be reached to obtain sample points. The charging curve is to be measured in ... more
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Experiment: Impedance of a Capacitor in an AC Circuit (230 V, 50/60 Hz), 8000640 [UE3050111-230], Complete Experiments on Electricity and Magnetism  

Experiment: Impedance of a Capacitor in an AC Circuit (230 V, 50/60 Hz)

Item: 8000640 [UE3050111-230]
Objective: Determine the impedance of a capacitor as a function of capacitance and frequency Any change in voltage across a capacitor gives rise to a flow of current through the component. If an AC voltage is applied, alternating current ... more
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Experiment: Charging and Discharging a Coil (230 V, 50/60 Hz), 8000642 [UE3050201-230], Complete Experiments on Electricity and Magnetism  

Experiment: Charging and Discharging a Coil (230 V, 50/60 Hz)

Item: 8000642 [UE3050201-230]
Objective: Investigation of how the current through a coil changes over time when the DC supply is turned on and off The behaviour of a coil in a DC circuit changes as soon as the DC supply is turned on or off. The change in current is delayed ... more
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Experiment: Impedance of a Coil in an AC Circuit (230 V, 50/60 Hz), 8000644 [UE3050211-230], Complete Experiments on Electricity and Magnetism  

Experiment: Impedance of a Coil in an AC Circuit (230 V, 50/60 Hz)

Item: 8000644 [UE3050211-230]
Objective: Determine inductive impedance as a function of inductance and frequency Any change in the current through a coil induces a voltage. If an alternating current flows, an AC voltage will be induced, which is shifted in phase with ... more
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Experiment: AC Resistance (230 V, 50/60 Hz), 8000646 [UE3050301-230], Complete Experiments on Electricity and Magnetism  

Experiment: AC Resistance (230 V, 50/60 Hz)

Item: 8000646 [UE3050301-230]
Objective: Determine the AC resistance in a circuit with capacitive and resistive loads In AC circuits, not only ohmic resistance needs to be taken into account but also the resistance due to capacitive loads. The combination of the two ... more
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Experiment: AC Resistance (230 V, 50/60 Hz), 8000648 [UE3050311-230], Complete Experiments on Electricity and Magnetism  

Experiment: AC Resistance (230 V, 50/60 Hz)

Item: 8000648 [UE3050311-230]
Objective: Determine the AC resistance in a circuit with inductive and resistive loads In AC circuits, not only ohmic resistance needs to be taken into account but also the resistance due to inductive loads. The combination of the two may ... more
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Experiment: Impedances (230 V, 50/60 Hz), 8000650 [UE3050321-230], Complete Experiments on Electricity and Magnetism  

Experiment: Impedances (230 V, 50/60 Hz)

Item: 8000650 [UE3050321-230]
Objective: Determining impedance in a circuit with an inductive and a capacitive reactance AC circuits with inductive and capacitive reactances show resonant behaviour. At the resonant frequency, the impedance of a series connection of an ... more
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Experiment: LC resonant circuits (230 V, 50/60 Hz), 8000652 [UE3050400-230], Complete Experiments on Electricity and Magnetism  

Experiment: LC resonant circuits (230 V, 50/60 Hz)

Item: 8000652 [UE3050400-230]
Objective: Investigate the resonance response of a series LC resonant circuit An electric resonant (also resonance or tuned) circuit is a circuit which is capable of resonating at a specific frequency. It comprises an inductor and a capacitor ... more
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Experiment: Wave Optics using Microwaves (230 V, 50/60 Hz), 8000654 [UE3060300-230], Complete Experiments on Electricity and Magnetism  

Experiment: Wave Optics using Microwaves (230 V, 50/60 Hz)

Item: 8000654 [UE3060300-230]
Objective: Demonstrate and investigate the phenomena of interference, diffraction and polarisation using microwaves Using microwaves, many experiments can be conducted on interference, diffraction and polarisation, as an aid to understanding ... more
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Experiment: Thermionic Diode (230 V, 50/60 Hz), 8000656 [UE3070100-230], Complete Experiments on Electricity and Magnetism  

Experiment: Thermionic Diode (230 V, 50/60 Hz)

Item: 8000656 [UE3070100-230]
•  Record the characteristic for a thermionic diode at different cathode heater voltage •  Identify the space charge and saturation regions •  Confirm the Schottky-Langmuir law In a thermionic ... more
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Experiment: Thermionic Triode (230 V, 50/60 Hz), 8000658 [UE3070200-230], Complete Experiments on Electricity and Magnetism  

Experiment: Thermionic Triode (230 V, 50/60 Hz)

Item: 8000658 [UE3070200-230]
At sufficiently high positive voltage between the cathode and anode (anode voltage), free electrons from the cathode can pass through the grid to reach the anode. The anode current generated in this way can be modulated by varying another ... more
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Experiment: Maltese-Cross Tube, Basic equipment (230 V, 50/60 Hz), 8000660 [UE3070300-230], Complete Experiments on Electricity and Magnetism  

Experiment: Maltese-Cross Tube, Basic equipment (230 V, 50/60 Hz)

Item: 8000660 [UE3070300-230]
•  Linear propagation of cathode rays / of electron beams •  Electrostatic charging effects •  Electron deflection by a magnetic field Straight-line propagation of electrons in the absence of ... more
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Experiment: Maltese-Cross Tube, Supplement (230 V, 50/60 Hz), 8000662 [UE3070300S-230], Complete Experiments on Electricity and Magnetism  

Experiment: Maltese-Cross Tube, Supplement (230 V, 50/60 Hz)

Item: 8000662 [UE3070300S-230]
•  Introduction to electron optics Cathode rays and deflecting fields can be used to magnify shadow images in a manner analogous to an optical lens system. With the help of this supplement, the experiment: Maltese-Cross ... more
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Experiment: Perrin tube (230 V, 50/60 Hz), 8000664 [UE3070400-230], Complete Experiments on Electricity and Magnetism  

Experiment: Perrin tube (230 V, 50/60 Hz)

Item: 8000664 [UE3070400-230]
•  Observing the thermionic emission of charge-carriers from a heated cathode. •  Determining the polarity of the emitted charge-carriers. •  Estimating the specific charge (chargeto-mass ratio) of ... more
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Experiment: Thomson Tube (115 V, 50/60 Hz), 8000665 [UE3070500-115], Complete Experiments on Electricity and Magnetism  

Experiment: Thomson Tube (115 V, 50/60 Hz)

Item: 8000665 [UE3070500-115]
•  Investigate the deflection of an electron beam by a magnetic field. •  Investigate the deflection of an electron beam by an electric field. •  Construct a velocity filter using orthogonal electric ... more
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Experiment: Thomson Tube (230 V, 50/60 Hz), 8000666 [UE3070500-230], Complete Experiments on Electricity and Magnetism  

Experiment: Thomson Tube (230 V, 50/60 Hz)

Item: 8000666 [UE3070500-230]
•  Investigate the deflection of an electron beam by a magnetic field. •  Investigate the deflection of an electron beam by an electric field. •  Construct a velocity filter using orthogonal electric ... more
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Experiment: Fine-Beam Tube (230 V, 50/60 Hz), 8000668 [UE3070700-230], Complete Experiments on Electricity and Magnetism  

Experiment: Fine-Beam Tube (230 V, 50/60 Hz)

Item: 8000668 [UE3070700-230]
Electrons in a fine-beam tube are deflected into a circular path by a uniform magnetic field. The tube contains neon gas at a precisely defined pressure so that gas atoms become ionised by collision with electrons along the path thus ... more
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Experiment: Training Oscilloscope (230 V, 50/60 Hz), 8000670 [UE3070800-230], Complete Experiments on Electricity and Magnetism  

Experiment: Training Oscilloscope (230 V, 50/60 Hz)

Item: 8000670 [UE3070800-230]
•  Investigating the deflection of an electron beam in an electric field. •  Investigating the deflection of an electron beam in a magnetic field. •  Calibrating the frequency control of the sawtooth ... more
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Experiment: Training Oscilloscope II (230 V, 50/60 Hz), 8000672 [UE3070850-230], Complete Experiments on Electricity and Magnetism  

Experiment: Training Oscilloscope II (230 V, 50/60 Hz)

Item: 8000672 [UE3070850-230]
In the experiment, two identical current-carrying coils are placed outside the Braun tube, and the deflection of the electron beam in the magnetic fields of the coils is observed on the tube’s fluorescent screen as shifts of the ... more
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Experiment: Bipolar transistors (230 V, 50/60 Hz), 8000674 [UE3080200-230], Complete Experiments on Electricity and Magnetism  

Experiment: Bipolar transistors (230 V, 50/60 Hz)

Item: 8000674 [UE3080200-230]
Objective: Messung der relevanten Kennlinien eines npn-Transistors A bipolar transistor is an electronic component composed of three alternating p-doped and n-doped semiconductor layers called the base, the collector and the emitter. Depending ... more
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Experiment: Field effect transistors (230 V, 50/60 Hz), 8000676 [UE3080300-230], Complete Experiments on Electricity and Magnetism  

Experiment: Field effect transistors (230 V, 50/60 Hz)

Item: 8000676 [UE3080300-230]
Objective: Measure the characteristics of a field effect transistor A field effect transistor (FET) is a semiconductor component in which electric current passes through a channel and is controlled by an electric field acting perpendicular ... more
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Experiment: Magnetic field of the Earth (115 V, 50/60 Hz), 8000623 [UE3030700-115], Complete Experiments on Electricity and Magnetism  

Experiment: Magnetic field of the Earth (115 V, 50/60 Hz)

Item: 8000623 [UE3030700-115]
Objective: Determine the horizontal and vertical components of the earth’s magnetic field This experiment involves determining the inclination and magnitude of the earth’s magnetic field as well as its horizontal and vertical components ... more
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Experiment: Induction in a Moving Conductor Loop, Basic equipment (115 V, 50/60 Hz), 8000627 [UE3040200-115], Complete Experiments on Electricity and Magnetism  

Experiment: Induction in a Moving Conductor Loop, Basic equipment (115 V, 50/60 Hz)

Item: 8000627 [UE3040200-115]
Objective: Measure the induced voltage in a conductor made into a loop as it moves through a magnetic field The change in magnetic flux that is needed to induce a voltage in a conductor loop can be caused by a movement of the loop. Such ... more
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Experiment: Induction in a Moving Conductor Loop, Supplement (115 V, 50/60 Hz), 8000629 [UE3040200S-115], Complete Experiments on Electricity and Magnetism  

Experiment: Induction in a Moving Conductor Loop, Supplement (115 V, 50/60 Hz)

Item: 8000629 [UE3040200S-115]
Objective: Measure the induced voltage in a conductor made into a loop as it moves through a magnetic field The change in magnetic flux that is needed to induce a voltage in a conductor loop can be caused by a movement of the loop. Such ... more
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Experiment: Induction Through a Varying Magnetic Field (115 V, 50/60 Hz), 8000764 [UE3040300-115], Complete Experiments on Electricity and Magnetism  

Experiment: Induction Through a Varying Magnetic Field (115 V, 50/60 Hz)

Item: 8000764 [UE3040300-115]
Objective: Measuring the voltage induced in an induction coil If a closed conductor loop with N windings is located in a cylinder coil through which an alternating current flows, then an electrical voltage is induced by the variable magnetic ... more
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Experiment: Waltenhofen’s Pendulum (115 V, 50/60 Hz), 8000631 [UE3040400-115], Complete Experiments on Electricity and Magnetism  

Experiment: Waltenhofen’s Pendulum (115 V, 50/60 Hz)

Item: 8000631 [UE3040400-115]
Objective: Demonstrate and investigate how an eddy-current brake works In a metal disc moving through a uniform magnetic field, eddy currents get induced. The uniform magnetic field exerts a force due to these currents that causes the disc ... more
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