Physics, asked by sanjanasingh7544, 1 year ago

An electric bulb of resistance 200 ohm draws a current of 1 ampere . Calculate power of bulb and energy in Kwh consumed burning it for 5 hr

Answers

Answered by Anonymous
7
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power = I^2R

= 1*1*200

=200watt
ENERGY = power * time

= 200/1000 * 5

= 1/25 kwh

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