Math, asked by mustafagulam7727, 11 months ago

What is the resistance of filament of a bulb having power 100 W and supply
voltage is 220 V?

Answers

Answered by Anonymous

2

check the attachment...

TUSEN TAKK

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Answered by adithnambiar27

1

Answer:

P=100W

V=220V

we know. P=VI

I=P/V

=100/220

=0.45A

we know, V=IR

R=V/I

=220/0.45

=484 R

pls mark answer brainliest

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