For which of the following materials the saturation value is the highest ?

Related Mcqs:

Core of an electromagnet should have____________?

A. low coercivity B. high susceptibility C. both of the above D. none of the above...

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

A. Ferromagnetic B. Paramagnetic C. Diamagnetic D. None of the above...

The materials are a bit inferior conductors of magnetic flux than air

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

A 300 mm long conductor is carrying a current of 10 A and is situated at right angles to a magnetic field having a flux density of 0.8 T ; the force on the conductor will be____________?

A. 240 N B. 24 N C. 2.4 N D. 0.24 N...

The direction of magnetic lines of force is________________?

A. from south pole to north pole B. from north pole to south pole C. from one end of the magnet to another D. none of the above...