Physics, asked by MuskanGandhi5033, 1 year ago

An electric bulb is rated 220v and 100w when it is operated on 110v the power consumed will be

Answers

Answered by djnair555

0

P= 100W

V= 220v

R =220×220÷100

= 484 ohm

when v= 110v

P = 110×110÷484

= 25W

therefore the power consumed will be 25W

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