Question
1. 2 wattmeter
2. one wattmeter
3. 3 wattmeter
Which of the above statements is correct?
a.
1 and 2
b.
1 and 3
c.
2 and 3
d.
3 alone
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Q. A 3 phase balanced supply feeds 3 phase unbalanced load. Power supplied to the load can be measured by using 1. 2 wattmeter 2. one wattmeter 3. 3 wattmeter Which of the...
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