MHT CET · Physics · Alternating Current
Figure shows the combination of inductances and capacitances. Resonant frequency of the L - C circuit is
- A \(\frac{1}{2 \pi \sqrt{\mathrm{LC}}}\)
- B \(\frac{1}{3 \pi \sqrt{\mathrm{LC}}}\)
- C \(\frac{1}{4 \pi \sqrt{\mathrm{LC}}}\)
- D \(\frac{1}{6 \pi \sqrt{\mathrm{LC}}}\)
Answer & Solution
Correct Answer
(D) \(\frac{1}{6 \pi \sqrt{\mathrm{LC}}}\)
Step-by-step Solution
Detailed explanation
\(L_{eq} = L + 2L = 3L\) \(C_{eq} = C + 2C = 3C\)
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