Physics, asked by gazi7007, 1 year ago

20 lamps, each of resistance 25 ohms is connected in series. calculate the total resistance of the lamps. also, calculate the current taken from a 230 V supply.

Answers

Answered by VijoyV

3

Answer:

resistance=25×20=500 ohms

I=V/R=230/500=0.46A

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