Physics, asked by santy6514, 1 year ago

a bulb of100 watt and 240 volt what is resistance...? simple method please

Answers

Answered by shankar3688

2

formula
P=V^2/R
R=240^2/100
R=57600/100
R=576ohm

mohammedparvezahaji: watt is power.

Answered by mohammedparvezahaji

1

v=240v

p=100w

p=v^2/r

r=v^2/p

r=(240)^2/100

r=57600/100

r= 576Ω

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