Question

Find the magnitude and direction of magnetic field produced at point P, by a long wire carrying current of 77 A (running vertical along y-axis)). Point P is 2cm from the wire.

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Answer #1

1 I=77A r= 2cm 2 0.02m Magnetic Feld Due to current n carrying wire B= no di HIT 7 B2 16 7 x 2877 0.02 B: 154 xlo 2 B2 77x10

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