In the circuit shown, the heat produced in 5 Ω resistor is 10 cal s - 1 . The heat produced per sec in 4 Ω resistor will be

Question

In the circuit shown, the heat produced in 5 Ω resistor is 10 cal s - 1 . The heat produced per sec in 4 Ω resistor will be, 1 cal, 2 cal, 3 cal, 4 cal

MARKS App · Accepted Answer

H = I 2 R t ∴ H 1 H 2 = l 1 I 2 2 × R 1 R 2 or 10 H 2 = 1 1 2 × 5 4 H 2 = 2 cal

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