Physics, asked by singhharsh9792, 1 year ago

If volatage across a bulb 220 volts 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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Answered by JinKazama1
11
Final. Answer : 5%


We know, that in this case Internal Resistance of Bulb will remain constant.

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Answered by Parnabi
3

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