MHT-CET Previous year questions Chapter-wise Physics Stationary waves

When open pipe is closed from one end then third overtone of closed pipe is higher in frequency by 150Hz Than second overtone of open pipe. The Fundamental frequency of open end pipe will be

If the end correction of an open pipe is 0.8cm then the inner radius of that pipe will be

In a Sonometer experiment, the string of length L under tension vibrates in second overtone between two bridges , The amplitude of vibration is maximum at

Two uniform wires of same material are vibrating under the same tension. If the first overtone of the first wire is equal to the second overtone of second wire and radius of first wire is twice the radius of the second wire then the ratio of lengths of first wire to second wire is

A pipe closed at one end has length 83cm. The no. of possible natural oscillations of air column whose frequencies lie below 1000Hz are

A stretched string fixed at both ends has m nodes then the length of string will be