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An LCR circuit as shown in the figure is connected to a voltage source V _ ac whose frequency can be varied. The frequency, at which the voltage across the resistor is maximum, is :

Options

  1. A902 ~Hz
  2. B143 ~Hz
  3. C23 ~Hz
  4. D345 ~Hz

Correct answer

C. 23 ~Hz

Step-by-step solution

Frequency f = 1 2 LC aligned & = 1 2 3.4 24 2 10⁻⁶ & 23 ~Hz aligned

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