Question

30. A current of 4 amp is flowing in a longs straight
conductor. The line integral of magnetic induction
around a closed path enclosing the current carrying
conductor is
(a) 10 weber per metre
(6) 41 x 10-7 weber per metre
(c) 1672x 10-7 webre / metre
(d) zero
​

Answer 1

Answer:

Option A

10weber per metre

Hope to understand

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