When a certain paramagnetic material is placed in an external magnetic field of 1.50T , the field inside the material is measured to be 1.5023T .

Part A

The relative permeability of this material is

1.0015.

0.0015.

1.

10.015

Part B

The magnetic permeability of this material is

0T. m/A.

1.259.10?7T. m/A.

1.259.10?6T. m/A.

1.259.10?5T. m/A.

The relative permeability of material is 1.0015 and  magnetic permeability of material is

Explanation:

Part A:

Given:

Magnetic field in material T

Magnetic field in air T

The relative permeability of material is given by,

Part B:

The magnetic permeability of material is given by,

Where

Therefore, the relative permeability of material is 1.0015 and  magnetic permeability of material is

the answer to this question is 60 n