The vibrations of four air columns are represented in the adjoining figures. The ratio of frequencies `n_(p) : n_(q) : n_(r) : n_(s)` is

The vibrations of four air columns are represented in the figure below. The ratio of frequencies n_(p) : n_(q) : n_(r) : n_(s) is

The vibrations of four air columns are represented in the figure. The ratio of frequencies n_(p):n_(q):n_(r):n_(s) is

The vibrations of four air columns under identical conditions are represented in the figure below. The ratio of frequencies n_p : n_q : n_r : n_s will be

The vibrations of four air columns under identical conditions are represented in the figure below. The ratio of frequencies n_p : n_q : n_r : n_s will be

Figures shows the vibrations of four air column. The ratio of frequencies n_(p):n_(q):n_(r):n_(s) is

Figures shows the vibrations of foue air columns. The ratio of frequencies n_(p):n_(q):n_(r):n_(s) is

The frequency of vibration of air column in a pipe closed at one end is n_(1) and that of the one closed at both end is n_(2) . When both the pipes are joined to form a pipe closed atone end, the frequency of vibration of air column in it is (neglecting end correction )

The frequency of vibration of air column in a pipe closed at one end is n_(1) and that of the one closed at both end is n_(2) . When both the pipes are joined to form a pipe closed atone end, the frequency of vibration of air column in it is (neglecting end correction )

Two vibrating strings of the same material but lengths L and 2L have radii 2r and r respectively. They are stretched under the same tension. Both the strings vibrate in their fundamental modes, the one of length L with frequency n_(1) and the other with frequency n_(2) the ratio n_(1)//n_(2) is given by

Two vibrating strings of the same material but lengths L and 2L have radii 2r and r respectively. They are stretched under the same tension. Both the strings vibrate in their fundamental modes, the one of length L with frequency n_(1) and the other with frequency n_(2) the ratio n_(1)//n_(2) is given by