Q. If you set up the seven overtone on a string fixed at both ends, how many nodes and antinodes are set up in it?
A) 6,5
B) 5,4
C) 4,3
D) 3,2
Explanation
(c) Third mode of vibration or second overtone has three loops.
[image:15_image61.emf]
It consist of 4 nodes and 3 antinodes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.