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plz answer... A 4 kW heater is connected to 220 V source of power calculate a)the electric current passing through the heater b)the resistance of the heater c) the electric energy consumed in 2 hours we use of the heater |
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Answer» 0=220*II=200/11 =18.18AR=V/IR=220/200/11R=2420/200R=12.14*2 =8KWH |
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