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Question
88. Along wire having charge density 200 C/mis
moving with velocity 100 m/s as shown. The
magnetic field at a distance 12 m from the wire
is :-
•B= ?
2 = 200 Cm
12m
(1) 1 mT
(3) 2 mT
(2) 0.66 mT
(4) 0.33 mT
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