When a photocopier operates steadily for

PHYSICS · Multi-part · CBSE · Physics · Current Electricity · Current Electricity

Problem

2.5\,\text{h}

, it consumes

4.32\times10^{8}\,\text{J}

of electrical energy. (i) Calculate the power rating of the photocopier in kilowatts. (ii) Express the electrical energy consumed during the

2.5\,\text{h}

operation in kilowatt-hours.