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Magnetic Field Due to Current Carrying Circular Loop

A circular lo...

Question

A circular loop of radius R carrying current I lies in x-y plane with its centre at origin. The total magnetic flux through x-y plane is zero.

A

True

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B

False

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Solution

The correct option is A True
True.
A circular loop behaves as a magnetic dipole whose one surface will be N-pole and another will be S-pole. Therefore, magnetic lines of force emerge from N and will meet at S. Hence total magnetic flux through the x-y plane is zero.

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