Question

3
A thin wire is bent in the lom of a square of side
2 cm carries a current of 2 A. The square
magnetic field at the certe of the due to one side
is nearly
(1) 28 x 1080 T
(2) 2.5 x 10-T
3) 8 * 107T
(4) 1.4 10T
01​

Answer 1

Answer:

28×1080 T

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