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An electron of velocity 2.652 xx 10^(7) ...

An electron of velocity `2.652 xx 10^(7)` m/s enters a uniform magnetic field of direction of motion . The radius of its path is

A

5.3 mm

B

3.5 mm

C

0.3 mm

D

3.0 mm

Text Solution

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The correct Answer is:
C
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