English, asked by prabhatbiswas7, 10 months ago

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A thin long wire carrying current i is placed
along positive x-axis. The unit vector of magnetic
Field at a point (0,a, a)​

Answers

Answered by harishnihill
0

Answer:

Its direction is found by the right-hand thumb rule, where the thumb is in direction of current, and the direction of curling of fingers gives the direction of magnetic field around it.

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