Question:
Joule s Law is useful in devices that make use of heating
Last updated: 6/8/2023
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Joule s Law is useful in devices that make use of heating effect of electricity Let s solve some mathematical problems which are related to Joules Law How much will be the heat developed if 0 2 A current flows through a conductor of resistance 200 2 for 5 minute H I Rt R 200 2 I 0 2 A t 0 2 200 300 2400 J Heat generated 2400 J 5 60 s 300 s