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Radhika Batra Grade: 11
        An electric current of 2.0 A passes through a wire of resistance 25 Ω. How much heat will b developed in 1 minute?
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										Sol. i = 2 A, r = 25 Ω,

T = 1 min = 60 sec
Heat developed = i^2 RT = 2 * 2 * 25 * 60 = 6000 J
3 years ago
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