TS EAMCET · Physics · Alternating Current
A coil has inductance of \(0.4 \mathrm{H}\) and resistance of \(8 \Omega\). It is connected to an \(\mathrm{AC}\) source with peak emf \(4 \mathrm{~V}\) and frequency \(\frac{30}{\pi} \mathrm{Hz}\). The average power dissipated in the circuit is
- A \(1 \mathrm{~W}\)
- B \(0.5 \mathrm{~W}\)
- C \(0.3 \mathrm{~W}\)
- D \(0.1 \mathrm{~W}\)
Answer & Solution
Correct Answer
(D) \(0.1 \mathrm{~W}\)
Step-by-step Solution
Detailed explanation
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