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The Current Passing Through a Room Heater Has Been Halved. What Will Happen to the Heat Produced by It? - Science

The current passing through a room heater has been halved. What will happen to the heat produced by it?

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Solution

The heat produced by the room heater will become one-fourth the previous quantity when the current passing through it is halved because the heat produced is directly proportional to the square of the current.

Concept: Effects of Electric Current - Heating Effect of Electric Current
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APPEARS IN

Lakhmir Singh Class 10 Physics (Science)
Chapter 1 Electricity
Q 21.3
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