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NEET2023PhysicsAlternating CurrentActual

The net impedance of circuit (as shown in figure) will be:

Options

  1. A25   Ω
  2. B10 2   Ω
  3. C15   Ω
  4. D5 5   Ω

Correct answer

D. 5 5   Ω

Step-by-step solution

The formula to calculate the inductive impedance of the circuit is given by X L = ω L       . . . 1 The formula to calculate the capacitive impedance of the circuit is given by X C = 1 ω C       . . . 2 The formula to calculate the total impedance of the circuit can be written as Z = R 2 + X c - X L 2 =   R 2 + 1 ω C - ω L 2       . . . 3 Substitute the values of the given parameters into equation (3) to calculate the required net impedance of th

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