Physics, asked by piyush4966, 1 year ago

two lamps one rated 100 watt 220 volt and other 200 watt at 220 volt are connected (1) series( 2) parallel to Electric Supply of 220 volt find the current

Answers

Answered by abhishek1190

1

here we have given that

power of first lamp=100w

power of second lamp =200w

potential difference=220

current in series =?

current in parallel=?

so in series

power=potential difference×current

current=pd/power

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