Q. If fundamental frequency of closed pipe is $50\ Hz$ then frequency of $2^{nd}$ overtone is
A) $100\ Hz$
B) $50\ Hz$
C) $250\ Hz$
D) $150\ Hz$
Explanation
(c) Frequency of $2^{nd}$ overtone $n_{3} = {5n}_{1} = 5 \times 50 = 250Hz$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.