Physics, asked by nitish7577, 1 year ago

an electric heater is rated 1 kw 220 v . calculate resistance of the heating element .

Answers

Answered by shivams2212

23

P= 1000 watt
V= 220 volt
R=?
P=V^2÷R
1000=(220×220)÷R
R= 48400÷1000
R= 48.4 ohm

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