1.In two wattmeter method if one wattmeter shows Negative
reading then wat is reason?
2.Wat is the reason for low voltage in houses?
3.Wat is meant by current and voltage? wat is difference
between the two?
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Answer Posted / vikas
because in wattmeter there r two internal winding i.e., m
and c which need to be short . if ther are not short then
one wattmeter shows negative value.
| Is This Answer Correct ? | 5 Yes | 44 No |
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