An electric bulb of power rating is kept switched on continuously for .

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

Problem

An electric bulb of power rating 100 W100\,\text{W} is kept switched on continuously for 2 h2\,\text{h}. (i) Calculate the work done by the bulb in this period in joules. (ii) Express the same quantity in kilojoules.

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