Q. A tube closed at one end and containing air is excited. It produces the fundamental note of frequency $512\ Hz.$ If the same tube is open at both the ends the fundamental frequency that can be produced is
A) $1024\ Hz$
B) $512\ Hz$
C) $256\ Hz$
D) $128\ Hz$
Explanation
(a) Fundamental frequency of open pipe is double that of the closed pipe
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.