Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
The resonant frequency of an $L-C$ circuit is
PhysicsAlternating CurrentMHT CETMHT CET 2012
Options:
  • A $\frac{1}{2 \pi \sqrt{L C}}$
  • B $\frac{1}{2 \pi} \sqrt{\frac{L}{C}}$
  • C $\frac{1}{2 \pi} \sqrt{\frac{L}{C}}$
  • D $\frac{1}{2 \pi} \sqrt{\frac{C}{L}}$
Solution:
1495 Upvotes Verified Answer
The correct answer is: $\frac{1}{2 \pi \sqrt{L C}}$
Resonant frequency (or natural frequency) of an $L-C$ circuit is given as
$$
v_{0}=\left(\frac{1}{2 \pi \sqrt{L C}}\right)
$$

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.