Induction wattmeters can be used with AC supply

Q.  Induction wattmeter’s can be used with
- Published on 10 Nov 15

a. Only AC supply
b. Only DC supply
c. Both AC and DC supply
d. None of these

ANSWER: Only AC supply

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)