(A) : The D.C. and A.C. both can be measured by a hot wire instrument. (R): The hot wire instrument is based on the principle of magnetic effect of current.

(A) : The D.C. and A.C. both can be measured by a hot wire instrument.

1.	(A) : The D.C. and A.C. both can be measured by a hot wire instrument. (R): The hot wire instrument is based on the principle of magnetic effect of current.
Answer» Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'. Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A' 'A' is true and 'R' is FALSE Both 'A' and 'R' are false Answer :C

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(A) : The D.C. and A.C. both can be measured by a hot wire instrument. (R): The hot wire instrument is based on the principle of magnetic effect of current.

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