Physics, asked by ppratihari303, 10 months ago

a electric bulb of resistance 100 ohm is connected across a supplier 200v if the efficiency of the bulb is 50% then find out the amount of heat produce

Answers

Answered by amnaadil03

0

Answer:

P= V²/R

= 200×200 ÷ 100

= 400 W

Explanation:

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