MHT CET Physics question

Physics Moving Charges and Magnetism MHT CET

The current is flowing in South direction along a power line. The direction of magnetic field above the power line (neglecting earth's field) is

(A)South
(B)East
(C)North
(D)WestCorrect

Answer: (D)

Solution

Using the right-hand grip rule with the current towards south, the field lines circle the wire and at a point above the

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Question ID VK-078775