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A constant current I is maintained in a...

A constant current I is maintained in a solenoid. Which of lthe following quantities will increase if an iron rod is inserted in the solenoid along its axis?

A

magnetic field at the centre

B

magnetic flux linked with the solenoid

C

self inductance of the solenoid

D

rate of Joule heating.

Text Solution

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The correct Answer is:
A, B, C
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