The property of a material which opposes the creation of magnetic flux in it is known as_____________?

Related Mcqs:

While comparing magnetic and electric circuits, the flux of magnetic circuit is compared with which parameter of electrical circuit ?

A. E.m.f. B. Current C. Current density D. Conductivity...

Those materials are well suited for making permanent magnets which have ________ retentivity and _________ coercivity

A. low, high B. high, high C. high, low D. low, low...

Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it___________?

A. lowers their power efficiency B. increases their cost of manufacture C. leads to their increased weight D. produces fringing...

The unit of magnetic flux is______________?

A. henry B. weber C. ampereturn/weber D. ampere/metre...

Permanent magnets are normally made of_____________?

A. alnico alloys B. aluminium C. cast iron D. wrought iron...