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?
Answer Posted / james nyoro
1;phase angle is greater than 90 degrees cos 90=0 cos-in
=math error
2;reverse connection of current coil
Is This Answer Correct ? | 2 Yes | 7 No |
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