If the current I flows through the coil of radius r then the field at the centre of the circular coil is

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Question:
If the current I flows through the coil of radius r then the field at the centre of the circular coil is

1.Inversely proportional to I2

2.Directly proportional to I

3.Directly proportional to r

4.Inversely proportional to r2

Posted Date:-2021-12-08 13:33:05

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