JEE · NEET Previous Year Question
For a series circuit the power loss at resonance is
Topic: NEET PYQ
Answer: C. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: C
Solution
(c) The impedance of a series circuit is given by,where and ) is angular frequency.
At resonance, , hence
(supply voltage)
R.M.S. current,
Power loss
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