In open organ pipe closed at one end, the frequency of the fundamental note is $50 \mathrm{Hz}$. The note of which of the following frequencies will not be emitted by it?

Find the fundamental frequency of a closed pipe, if the length of the air column is $42 \mathrm{m}$ (speed of sound in air$=332 \mathrm{m} {\mathrm{s}}^{-1}$)

If the velocity of sound in air is $350 \mathrm{m} {\mathrm{s}}^{-1}$, then the fundamental frequency of an open organ pipe of length $50 \mathrm{cm}$, will be

The velocity of sound in air is $320 \mathrm{m} {\mathrm{s}}^{-1}$. An open organ pipe $40 \mathrm{cm}$, long resonates at a frequency of $1200 \mathrm{Hz}$. Which overtone is it?

A closed pipe and an open pipe have their first overtones identical in frequency. Their lengths are in the ratio

Assertion: An open organ pipe of certain length has the same fundamental frequency as closed organ pipe of half the length.

Reason: In case of an open organ pipe, at both the ends anti-nodes are formed while in case of closed organ pipe, at one end anti-node and at the other end node is formed.

An open pipe and a closed pipe are tuned to the same pitch. The ratio of their lengths is

An open organ pipe and a closed organ pipe are tuned to the same fundamental wavelength. What is the ratio of their lengths?

The fundamental note produced by an open organ pipe has frequency $n$. The fundamental note produced by a closed organ pipe of the same length will have frequency