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The magnetic force acting on a charged ...

The magnetic force acting on a charged particle of charge `-2 muC` in a magnetic field of `2 T` acting `y` direction, when the particle velocity is `(2i + 3 hat(j)) xx 10^(6) ms^(-1)`, is

A

8 N in z- direction

B

8 N in - z direction

C

4N in z- direction

D

8 N in y- direction

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The correct Answer is:
B
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