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Electrons moving with different speeds e...

Electrons moving with different speeds enter a unifrom magnetic field in a diection perpendicualr filed. They will move along circular paths .

A

of same radius

B

with larger radii for the faster electrons

C

with smaller radii for the faster electrons .

D

either `(B)` or `C ` depending on the magnitude of the magnetic field .

Text Solution

Verified by Experts

The correct Answer is:
B
`r = (mv)/(qB) implies r propv`
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