A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically...

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A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically and acts like a current

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Answer 1

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magnetic field in the loop will be llo I 2Td Brinal 0 (since current drops to zew) Binitial 474 x 107x ax 10b kit x 50 8x103,

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A lightning bolt produces a rapidly varying magnetic field. If the bolt strikes the earth vertically...

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