If voltage across a bulb rated 220 Volt-100 Watt drops by 2.5% of its rated value, the percentage of the rated value by which the power would decrease is |
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a) |
20% |
b) |
2.5% |
c) |
5% |
d) |
10% |

If voltage across a bulb rated 220 Volt-100 Watt drops by 2.5% of its rated value, the percentage of the rated value by which the power would decrease is |
|||||||

a) |
20% |
b) |
2.5% |
c) |
5% |
d) |
10% |

1 Answer

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