JEE Main · 2023 · 11 Apr 2023 · Shift 1 · Alternating Current

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As per the given graph choose the correct representation for curve A and curve B.
{Where reactance of pure capacitive circuit connected with A.C. source
XL reactance of pure inductive circuit connected with A.C. source
impedance of pure resistive circuit connected with A.C. source
Impedance of the LCR series circuit}
  1. (A)
  2. (B)
  3. (C)✓ Correct
  4. (D)

Answer: (C)

Solution

Capacitive reactance is , which decreases as frequency rises and traces the falling hyperbola marked A. Inductive reactance is , which grows in proportion to frequency and traces the straight line through the origin marked B. Thus curve A represents and curve B represents .

JEE Main · 2023 · 11 Apr 2023 · Shift 1 · Single correct option

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