Which of the following combinations should be selected for better tuning of an LCR…

Physics · Class 12 · CBSE — Alternating Current

1. R = 20 W, L = 1.5 H, C = 35 mF
2. R = 25 W, L = 2.5 H, C = 45 mF
3. R = 15 W, L = 3.5 H, C = 30 mF
4. R = 25 W, L = 1.5 H, C = 45 mF

Answer

(C) R = 15 W , L = 3.5 H, C = 30 m F

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