Q. If in a resonance tube a oil of density higher than that water is used then at the resonance frequency would
A) Increase
B) Decrease
C) Slightly increase
D) Remain same
Explanation
(d) In a resonance tube, water works as a reflector and the resonance frequency is independent of the substance (liquid) which is filled in the tube.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.