Question : The value of magnetic field that will cause a max force of 7 x 10-3N on a 20 cm wire carrying current of 10A will be
(A). 3.5 x 10^-3 T
(B). 1.5 x 10^-3 T
(C). 4.5 x 10^-3 T
(D). 2.5 x 10^-3 T
The value of magnetic field that will cause a max force of 7 x 10-3N on a 20 cm wire carrying current of 10A will be
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