Physics, asked by tvfaisal3233, 11 months ago

A current is flowing north along a power line.
The direction of the magnetic field above it,
neglecting the earth’s field is towards
(a) North (b) East
(c) South (d) West

Answers

Answered by Anonymous

1

Answer:

towards east. keep your thumb along the current and rotate your fingers. Above the line i.e. above the thumb, fingers point toward east

Explanation:

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