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How Does the Heat H Produced by a Current Passing Through a Fixed Resistance Wire Depend on Magnitude of Current I?

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Question

How does the heat H produced by a current passing through a fixed resistance wire depend on magnitude of current I?

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Solution

Heat produced by a current passing through a wire with a fixed resistance depends on the square of current, I.
Heat, H = I2 x R x t

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Chapter 4: Electricity - Exercise 8 [Page 258]

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Lakhmir Singh Physics Part 1 [English] Class 10
Chapter 4 Electricity
Exercise 8 | Q 1. | Page 258

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