EXPERIMENTS ATOMIC - NUCLEAR PHYSICS

Objective: Determine Planck’s constant using the decelerating voltage method In a modified version of a classic set-up, light of known frequency passes through a ring-shaped anode to collide with a cathode, where it causes electrons ... more

Objective: Carry out Millikan’s experiment to onfirm the value of the elementary charge with the help of charged oil drops Between the years 1910 and 1913, Robert Andrews Millikan managed to measure the elementary electric charge to ... more

Objective: Observe the diffraction of electrons on polycrystalline graphite and confirm the wave nature of electrons The diffraction of electrons on a polycrystalline graphite foil provides evidence for the wave nature of electrons. It is ... more

Objective: Record and interpret the Balmer series of lines for hydrogen other line spectra in the visible region The line spectra of light-emitting atoms are uniquely characteristic for each specific chemical element, although they become ... more

Objective: Record and interpret the Balmer series of lines for hydrogen other line spectra in the visible region The line spectra of light-emitting atoms are uniquely characteristic for each specific chemical element, although they become ... more

Objective: Carry out high-precision measurements of absorption and emission lines The resolution of a spectrometer is often assessed in terms of whether the two sodium D-lines can be distinguished. This experiment uses a digital spectrometer ... more

•  Record and evaluate the Franck-Hertz curve for neon and observe emission of light. •  Compare the distribution of current maxima with the excitation energies of neon atoms. •  Observe the light ... more

•  Record and evaluate the Franck-Hertz curve for neon and observe emission of light. •  Compare the distribution of current maxima with the excitation energies of neon atoms. •  Observe the light ... more

•  Measure the collector current IR as a function of the accelerating voltage UA. •  Compare the positions of the current maxima with the known critical potentials of the helium atom. •  Identify ... more

Objective: Demonstrate electron spin resonance in DPPH Electron spin resonance (ESR) is based on the energy absorption by substances with unpaired electrons, which are inside an external magnetic field produced by a DC source. The energy ... more

Objective: Demonstrate and compare nuclear magnetic resonance in glycerine, polystyrene and Teflon Nuclear magnetic resonance (NMR) is based on the energy absorption by substances with nuclear magnetism, which are inside an external magnetic ... more

Objective: Determine Planck’s constant using the decelerating voltage method In a modified version of a classic set-up, light of known frequency passes through a ring-shaped anode to collide with a cathode, where it causes electrons to be ... more

Objective: Carry out Millikan’s experiment to onfirm the value of the elementary charge with the help of charged oil drops Between the years 1910 and 1913, Robert Andrews Millikan managed to measure the elementary electric charge to an unprecedented ... more

Objective: Observe the diffraction of electrons on polycrystalline graphite and confirm the wave nature of electrons The diffraction of electrons on a polycrystalline graphite foil provides evidence for the wave nature of electrons. It is ... more

Objective: Record and interpret the Balmer series of lines for hydrogen other line spectra in the visible region The line spectra of light-emitting atoms are uniquely characteristic for each specific chemical element, although they become ... more

•  Measure the collector current IR as a function of the accelerating voltage UA. •  Compare the positions of the current maxima with the known critical potentials of the helium atom. •  Identify ... more

Objective: Demonstrate electron spin resonance in DPPH Electron spin resonance (ESR) is based on the energy absorption by substances with unpaired electrons, which are inside an external magnetic field produced by a DC source. The energy ... more

Objective: Demonstrate and compare nuclear magnetic resonance in glycerine, polystyrene and Teflon Nuclear magnetic resonance (NMR) is based on the energy absorption by substances with nuclear magnetism, which are inside an external magnetic ... more