In D.C. machines the residual magnetism is of the order of

In D.C. machines the residual magnetism is of the order of

Q. In D.C. machines the residual magnetism is of the order of

A.            2 to 3 per cent

B.            (6) 10 to 15 per cent

C.            20 to 25 per cent

D.            50 to 75 per cent

Answer: 2 to 3 per cent

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