Which of the following is expected to have the maximum permeability ?

Related Mcqs:

Which of the following statements is correct ?

A. The magnetic flux inside an exciting coil is lower than its outside surface B. The magnetic flux inside an exciting coil is zero C. The magnetic flux inside the exciting coil is greater than its outside surface D. The magnetic flux inside the exciting coil is same as on its outside surface...

The uniform magnetic field is______________?

A. the field of a set of parallel conductors B. the field of a single conductor C. the field in which all lines of magnetic flux are parallel and equidistant D. none of the above...

When a magnet is in motion relative to a coil the induced e.m.f. does not depend upon____________?

A. resistance of the coil B. motion of the magnet C. number of turns of the coil D. pole strength of the magnet...

Reciprocal of permeability is____________?

A. reluctivity B. susceptibility C. permittivity D. conductance...

A material which is slightly repelled by a magnetic field is known as_____________?

A. ferromagnetic material B. diamagnetic material C. paramagnetic material D. conducting material...