Force On An Electron Beam By A Magnetic Field

Type of activity: demo
Activity code:  00000

Courses

Description:

1. Turn on CRO and center beam. 
2. Defocus CRO beam for larger image.

Method:
1. Approach the CRO from the top or side with the bar magnet. 
2. Observe electron beam deflect left or right / up or down depending on north or south pole.

Apparatus

Cathode Ray Oscilloscope
Cathode Ray Oscilloscope
Magnet (Bar)
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