Physics, asked by sheetaldongre9806, 2 months ago

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(a) An electric bulb is rated at 125 W; 200 V,
What is its resistance?

Answers

Answered by sushantpal005
2

Explanation:

Power 125W

Voltage 200V

Resistance ??

P=VI

125= 200 I

I =125/200

I = 0.625A

According To Ohms Law

V=IR

125= 0.625R

R = 125/0.625

R= 200 Ohms

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