Magnetic field due to currentEasy
Question
Two concentric circular loops of radii 0·08m and 0·1m carries current such that magnetic field at the centre is zero. If the current in the outer loop is 8A clockwise, current in the inner loop is :-
Options
A.6·4 A anticlockwise
B.6·4 A clockwise
C.8A anticlockwise
D.3·2 A clockwise
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