Electricity and Magnetism
DEM12 - C.R.T. - Old TV, Computer Monitor, and Radar Display CRT
Objective:
- To demonstrate the operation of cathode ray tubes.
Apparatus:
- old TV (with the case off to observe the c.r.t.)
- old c.r.t. computer monitor
- magnet
- Radar Display CRT
Method:
The magnet is used to deflect the beam on the computer monitor.