Q. If vibrations of a string are to be increased by a factor of two, then tension in the string must be made
A) Half
B) Twice
C) Four times
D) Eight times
Explanation
(c) $n \propto \sqrt{T}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.