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The magnetic field of a ............ is ...

The magnetic field of a ............ is like a magnetic field of a bar magnet.

A

current carrying wire

B

current carrying ring

C

current carrying solenoid

D

current carrying rectangular loop

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The correct Answer is:
A, C, D
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UNIQUE PUBLICATION-EFFECTS OF ELECTRIC CURRENT -MULTIPLE CHOICE QUESTION
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  12. When electric current passes through a wire , it behaves like a magnet...

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