JEE Main · PhysicsHard
In a series LCR circuit, the resistance , inductive reactance , and capacitive reactance are such that . If the frequency of the source is doubled, the new inductive reactance and capacitive reactance will satisfy which condition?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: B —
Solution
- Given and , with .
- When frequency doubles, .
- New inductive reactance .
- New capacitive reactance .
- Since , then .
- Hence the answer is (B).
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