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If a ferromagnetic material is inserted ...

If a ferromagnetic material is inserted in a current carring solenoid, the magnetic field of solenoid

A

Largely increases

B

Slightly increases

C

Largely decreases

D

Slightly decreases

Text Solution

Verified by Experts

The correct Answer is:
A
As `mu_(r) gt gt 1`
`therefore B gt gt B_(0)`
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