Physics, asked by bhanusai7590, 1 year ago

If voltage is 220 and power is 11w, current is 5a how many 220 v

Answers

Answered by Shubhashree16

1

P=V²/R

∴ R= 220²/11=4400 Ω

V=IR

R of X bulbs= 5÷220 Ω

Total no. of bulbs= 5/220× 4400= 100!

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