Question

an electrical appliance has a specification 80w,220v.find 1)current drawn from the main supply.2)resistance offered.3)energy consumed per second​

Answer 1

HeRe Is Your Ans ⤵

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1 =>

P = VI

I = P / V

I = 80 / 220

I = 0.363636364 Amp

2 =>

R = V / I

R = 220 / 0.363636364

R = 604.9999994 Ohm

3 =>

Energy = P × T

Energy = 80 × 1

Energy = 80 joule

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Answer 2

Explanation:

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