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vvenkata satyanarayana

· started a discussion

· 1 Months ago

either b or c is correct

Question:

The power measured in balanced three phase circuit can be done by

Options:
A)

One wattmeter method only

B)

Two wattmeter method only

C)

Three wattmeter method only

D)

Any one of above

Solution:

Ans: (d)

ANMOL KUMAR

· commented

· 1 Months ago

thanks buddy.....

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