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AP EAMCET202522 May 2025Morning ShiftPhysicsAlternating CurrentActual

For better tuning of a series LCR circuit in a communication system, the preferred combination is

Options

  1. AR =20 ; L =15 H ; C =35 ~F
  2. BR =15 ; L =40 H ; C =20 ~F
  3. CR =25 ; L =15 H ; C =45 ~F
  4. DR =15 ; L =20 H ; C =45 ~F

Correct answer

B. R =15 ; L =40 H ; C =20 ~F

Step-by-step solution

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