Q. On which principle does sonometer works?
A) Hooke’s law
B) Elasticity
C) Resonance
D) Newton’s law
Explanation
(c) Sonometer works on the principle of resonance. At resonance the wire of sonometer vibrate with maximum amplitude.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.