The current passing through a circuit is 7.2A and the power at the terminals is 27 watts. Existence is ___________ ohms.

Electrical and Electronic Engineering (EEE) : Voltage, Current and Resistance - Quiz(MCQ)

0.5972

0.5792

0.5402

0.5208

Correct Answer : Option (D) : 0.5208

Explanation : p = vi
= (iR) i
= i² R
R = P/i²
=27/ (7.2)²
= 0.5208â„¦.

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