1. Demonstration of thermionic emission in a cathode ray tube and the deflection of electrons in electric and magnetic fields
2. Demonstration of photoelectric effect, using a gold leaf electroscope 3. Demonstration of photoelectric effect, using a photocell 4. Description of Rutherford’s gold foil experiment 5. Demonstration of line spectra and continuous spectra 6. Demonstration of the ionising effect of radioactivity
7. Demonstration of the penetrating power of , and radiation, using a G-M tube or solid state detector, including the measurement of background radiation
Particle Physics (Option 1) None
Applied Electricity (Option 2) 1. Demonstration of an electromagnetic relay
2. Demonstration of the principle on which the d.c. motor is based (a current-carrying conductor in a magnetic field experiences a force)
3. Demonstration of the principle on which the induction motor operates 4. To establish truth tables for AND, OR and NOT gates