Physics, asked by Ryan5530, 1 year ago

Calculate the Resistance of a bulb rated 40W 230 V when in on conditions

Answers

Answered by natassha

5

We know that

P=V^2/R

So R=V^2/R

now V=230V and P=40W

R=(230)^2/40

= 1322.5ohm

Answered by geetaggic

4

Answer: hope this answer might help u

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