SEK Electricity and Magnetism

SEK Electricity and Magnetism, 1008532 [U8506000], 学生实验工具包 (Small)

SEK Electricity and Magnetism

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Set of equipment for carrying out 41 student experiments on electricity and magnetism. Comes with comprehensive student and instructor experiment manuals and instructions. In a tough plastic tray containing a foam insert with cut-outs for the equipment and featuring a transparent lid. Experiments are set up and performed on the SEK Base Plate 1000789 (U8408035) and the safe SEK Power Supply @115 V (1000997) or @230 V (1021686) so that they are compact but still clear in their layout and objectives.
Contents:

1 Set of experiment leads
1 Bar magnet, 65x16x5 mm approx.
1 Horseshoe magnet, ALNICO, flat
1 Resistor board
1 Transformer core, 20x20 mm
1 Tightening screw
1 Coil, 200/400/600 windings
1 Coil, 400/400/800 windings
2 Current branches (plug-in components)
1 Potentiometer, 100 Ω (plug-in component)
1 Switch (plug-in component)
1 Capacitor, 4700 μF (plug-in component)
1 Capacitor, 10 μF (plug-in component)
1 Resistor, 33 Ω (plug-in component)
1 Resistor, 47 Ω (plug-in component)
1 Resistor, 1 kΩ (plug-in component)
1 NTC-resistor, 100 Ω (plug-in component)
2 Lamp sockets, E10 (plug-in components)
2 Light bulbs, E10, 7 V
1 Storage box with 1 set of threads with washer, 2 threaded bushes, 2
threaded pins, 2 Paper clips, 2 aluminium electrodes, constantan wire
50 g of iron filings
50 m of chrome/nickel wire, 0.2mm
50 m of iron wire, 0.2 mm
1 Tea candle

Includes 41 Experiments on the Subject of Electricity and Magnetism:

Closed circuits
Conductors and insulators
Circuits with no branches
Circuits with branches
Current in a circuit with no branches
Current in a circuit with branches
Initial voltage and terminal voltages
Voltage in a circuit with no branches
Voltage in a circuit with branches
Voltage dividers
Ohm’s law
Temperature dependence of a resistor (iron wire)
Current-voltage diagram for a light bulb
Current-voltage diagram for a thermistor
Law of resistance
Resistance in a circuit with no branches
Resistance in a circuit with branches
Resistance and voltage in a circuit with no branches
Resistance and current in a circuit with branches
Voltage dividers with and without a load
Voltage-time diagram for charging and discharging of a capacitor
Current-time diagram for charging and discharging of a capacitor
Relationship between charge and voltage
Capacitor in the DC and AC circuit (response)
Test bodies in a magnetic field
Magnetic poles
Magnetic field of a horseshoe magnet and a bar magnet
Magnetic dipoles
A coil used as a magnet
Forces in the magnetic field of a coil
Induction due to relative motion
Induction due to changes in magnetic field
Induction law
Ohmic resistance in AC and DC circuits
Capacitors in AC and DC circuits (resistance)
Coils in AC and DC circuits
How a transformer works
Voltage and number of windings for a transformer with no load
Transformer under load
Transformer under heavy load
Thermoelectricity