In closed pipes, the positions of antinodes are obtained at –

In open pipes, the positions of antinodes are obtained at

In closed organ pipe at one end-

In closed organ pipe at one end-

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 organ pipe, at both the ends antinodes are formed while in case of closed organ pipe, at one end antinode and at the other end node is formed.

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 organ pipe, at both the ends antinodes are formed while in case of closed organ pipe, at one end antinode and at the other end node is formed.

In the third normal mode of vibrationn of a closed organ pipe, the number of nodes and antinodes respectively are

An open pipe resonates to a frequency n_1 and closed pipe to a frequency n_2 . If they are joined to form a longer closed pipes , then its fundamental frequency of resonance will be

A): An open organ pipe of certain length have the same fundamental frequency as closed organ pipe of half the length. (R): In the case of open organ pipe, at both the ends antinodes are formed, while in the closed organ pipe at one end antinode and at the other end node is formed.