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In Thomson's method of determining e/m o...

In Thomson's method of determining e/m of electrons

A

Electric and magnetic fields are parallel to electrons beam

B

Electric and magnetic fields are perpendicular to each other and perpendicular to electrons beam

C

Magnetic field is parallel to the electrons beam

D

Electric field is parallel to the electrons beam

Text Solution

Verified by Experts

The correct Answer is:
B
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