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A hydrogen ion moving with a velocity of...

A hydrogen ion moving with a velocity of `10^(4)m//s` enters in magentic field `10^(-4)T` perpendicularly, then its radius of circular path is

A

10.01 m

B

1.01 m

C

101 m

D

0.101 m

Text Solution

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The correct Answer is:
B
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