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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 / sanjoy
5.Yes. It’s possible one wattmeter may indicate a negative value. One Wattmeter will read negative watts if the power factor goes below 0.5 .
| Is This Answer Correct ? | 24 Yes | 4 No |
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