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When a pieace of a ferromagnetic substan...

When a pieace of a ferromagnetic substance is put a uniform magnetic field the flux density inside it is 4 times the flux density away from the piece. the magnetic permeability of the material is

A

1

B

2

C

3

D

4

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The correct Answer is:
D
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MODERN PUBLICATION-MAGNETOSTATICS-MULTIPLE CHOICE QUESTION (LEVEL II)
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