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A bar magnet produces a field which is s...

A bar magnet produces a field which is similaar to a field produced by current flowing through

A

A circular coil

B

Straight conductor

C

A rectangular coil

D

A solenoid

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The correct Answer is:
D
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  9. The S.I unit of magnetic dipole moment is

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  10. The line joining the two poles of a magnet is called as

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  11. The distance between two poles of magnets is called as

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