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The heat produced in an electric heater of resistance 2 Ω is connected to an electric source,

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The heat produced in an electric heater of resistance 2 Ω is connected to an electric source, when a current of 6 A flows for 5 minutes _____. 

(a) 216 × 102 J 

(b) 2160 J 

(c) 900 J 

(d) 150 J.

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(a) 216 × 102 J

Formula H = I2 Rt Joule.

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