how many bulb of 60watt at 300volt is used to maintain 0.25
amp.with valid reason?
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Answer Posted / ashutosh khadgaray
2 coz
P=VICOS(Fi)
60=300*I*0.8
I=.125
0.125 for 1 bulb so for 2 bulb it will be 0.25
| Is This Answer Correct ? | 11 Yes | 3 No |
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