Which of the following type of materials are not very important for engineering applications ?

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 relative permeability of materials is not constant

A. diamagnetic B. paramagnetic C. ferromagnetic D. insulating...

Out of the following statements, concerning an electric field, which statement is not true ?

A. The electric intensity is a vector quantity B. The electric field intensity at a point is numerically equal to the force exerted upon a charge placed at that point C. An electric field is defined as a point in space at which an electric charge would experience a force D. Unit field intensity in … Out of the following statements, concerning an electric field, which statement is not true ?Read More...

Substances which have permeability less than the permeability of free space are known as_____________?

A. ferromagnetic B. paramagnetic C. diamagnetic D. bipolar...

Ferrites are materials

A. paramagnetic B. diamagnetic C. ferromagnetic D. none of the above...