1.

(A) : If a current has both ac and de components, then a dc ammeter used to measure this current will measure the average value of the total current. (R): The scale of a dc ammeter is unformly divided.

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 :B


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