Question

choose the correct option
the magnetic field inside a long straight solenoid-carrying current
(a) is zero
(b) decrease as we move towards it's end
(c) increase as we move towards it's end
(d) is the same at all point
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Answer 1

Answer:

b. decrease as we move towards its end.

Explanation:

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Answer 2

Answer:

ans. is b

Explanation:

ans is b because it decreases as we move far