Answer to Question #79801 in Electric Circuits for Torm

Electric Circuits

Question #79801

The potential difference across the heater is 250V. What is the resistance heater?

Expert's answer

The Ohm’s law states
I=V/R
I=q/t
Therefore, the resistance
R=V/I=V/(q/t)=Vt/q=(250 V×60 s)/(240 C)=62.5 Ω

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