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A solenoid is connedted to a source of c...

A solenoid is connedted to a source of constant EMF for a long time. A sof iron piece is inserted into it. Then :

A

Self-inductance of the solenoid gets increased

B

Flux linked with the solenoid increases , hence steady state current gets decreased.

C

Energy stored in the solenoid increases, hence steady state current gets decreased.

D

Magnetic moment of the solenoid gets increased.

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The correct Answer is:
A, D
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