To order demonstrations for your class, please fillout the following form and check the boxes in front of the needed demonstrations. Day of week 7A-Quantum Effects 10. Discharge a Zinc Plate Light is used to discharge a zinc plate.
Solar cell Run a fan motor from a light source shining onto a solar cell.
Compton Scattering A gamma ray is scattered by the electrons of a material. Light on a Semicoductor Change the resistance of a semiconductor with light. Barrier Penetration and Tunneling A computer software simulation of wave mechanics. A Scanning Tunneling Microscope shows atoms. Single Photon Interference Single photons pass through a double slit.