Those magnetic materials are best suited for making armature and transformer cor

Question

Those magnetic materials are best suited for making armature and transformer cores which have ________permeability and _________hysteresis loss.

Options:

A . High, high

B . Low, high

C . High, low

D . Low, low

Answer: Option C

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More Questions on This Topic :

Question 1. The initial rate of rise of current through a coil of inductance 10 H when suddenly connected to a D.C. supply of 200 V ....connected to a D.C. supply of 200 V is ___________Vs

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Question 4. Permeability in a magnetic circuit corresponds to_________ in an electric circuit.....

Question 5. A ferrite core has less eddy current loss than an iron core because....

Question 6. Conductance is analogous to....

Question 7. Permanent magnets are normally made of....

Question 8. Reciprocal of reluctance is....

Question 9. A material for good magnetic memory should have....

Question 10. When both the inductance and resistance of a coil are doubled the value of....

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