Q. Calculate the total heat dissipated in a resistor of 44 Ω when 0 A current flows through it.

(A) 0 w
(B) 2 w
(C) 1.5 w
(D) .3 w

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✅ Correct Answer: (A) 0 w

Explanation: the resistor is a linear element. it only absorbs real power and dissipates it in the form of heat. the voltage and current are in the same phase in case of the resistor so the angle between v & i is 90°.

Published by Mr. Dubey ⭐ 104.82K Points at 17-Sep-2023 11:28 am in Electrical Drives and Controls (EDC)

Explanation by: Mr. Dubey

the resistor is a linear element. it only absorbs real power and dissipates it in the form of heat. the voltage and current are in the same phase in case of the resistor so the angle between v & i is 90°.

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Q. Calculate the total heat dissipated in a resistor of 44 Ω when 0 A current flows through it.

Explanation by: Mr. Dubey

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