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JEE Main20246 Apr 2024Evening ShiftPhysicsAlternating CurrentActual

For a given series LCR circuit it is found that maximum current is drawn when value of variable capacitance is 25 nF . If resistance of 200 and 100 mH inductor is being used in the given circuit. The frequency of ac source is ______ 10^3 ~Hz . (given ^2=10 )

Correct answer

0

Step-by-step solution

aligned & f ₀= 1 2 L C & f ₀= 1 2 100 10⁻³ 25 10⁻⁹ & = 1 2 25 10⁻¹⁰ & = 1 2 5 10^5 10 ~Hz & = 100 10 10^3 ~Hz & f ₀=10 10^3 ~Hz aligned

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