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Please tell me the answer

Answer» RST, we convert the time to SECONDS. 1 hr = 3600 seconds Time = 2 × 3600 = 7200 seconds FORMULAS :Power = Voltage × Current Power = 220 × 6 = 1320 wattsEnergy = Voltage × Current × Time Energy = 220 × 6 × 7200 = 9504000 Joules = 9504 kJTherefore, the energy consumed by an electric HEATER in 2 hours is 9504 kJ.i HOPE it will helps you friend


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