The successive resonance frequencies in an open organ pipe are 1944 Hz and 2600 Hz. The length of the pipe if the speed of sound in air is 328 m/sec is - Clay6.com, a Free resource for your JEE, AIPMT and Board Exam preparation

The successive resonance frequencies in an open organ pipe are 1944 Hz and 2600 Hz. The length of the pipe if the speed of sound in air is 328 m/sec is

$\begin {array} {1 1} (1)\;0.40\: m & \quad (2)\;0.04\: m \\ (3)\;0.50\: m & \quad (4)\;0.25\: m \end {array}$