Navjyot Kalra
Last Activity: 11 Years ago
Sol. Let the length of the longer tube be L base 2 and smaller will be L base 1.
According to the data 440 = 3 * 330/4 * L base 2 …..(1) (first over tone)
and 440 = 330/4 * L base 1 ….(2) (fundamental)
solving equation we get L base 2 = 56.3 cm and L base 1= 18.8 cm.