Question:

L,CL, C and RR represent the physical quantities inductance, capacitance and resistance respectively. The combinations which have the dimensions of frequency are

Updated On: Jun 14, 2022
  • 1RC \frac{1}{RC}
  • RL \frac{ R}{L}
  • 1LC \frac{1}{ \sqrt{ LC}}
  • CL \frac{C}{L}
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is C

Solution and Explanation

CR and LR \frac{L}{R} both are time constants. Their unit is second.
1CRandRL\therefore \frac{1}{CR} \, and \, \frac{R}{L} have the SI unit (second )1)^{ - 1}. Further.
resonance frequency ω=1LC\omega = \frac{1}{ \sqrt{ LC}}
Was this answer helpful?
0
0

Questions Asked in JEE Advanced exam

View More Questions

Concepts Used:

Physical World

The physical world includes the complications of the natural world around us. It is a type of analysis of the physical world around us to understand how it works. The fundamental forces that control nature are:

  • Gravitational Force is a universal force that exists as an outcome of mutual attraction between any two objects with respect to their masses.
  • Electromagnetic Force can be understood as the force that is present between the charged particles. The force is stated by Coulomb’s law.
  • Strong Nuclear Force is the force that ties the protons and neutrons in a nucleus. Of all the elemental forces in nature, a strong nuclear force is the strongest as its name suggests.
  • Weak Nuclear Force can only be noticed in some of the nuclear processes such as the beta decay of the nucleus.