A progressive wave of frequency 50 Hz is travelling with a velocity of 350 m/s. through a medium. What is the change in phase at a given place in time interval of 0.01 second ?

A progressive wave of frequency 550 Hz is travelling with a velocity of 360 ms How far apart are the two points 60^@ out of phase ?

A progressive wave of frequency 570 Hz is travelling with velocity of 360 m//s . How far apart are two points 60^@ out of phase?

A progressive wave of frequency 500Hz is travelling with a velocity of 360 m // s. How far part are two points 60^(@) out of phase ?

A progressive wave of frequency 500Hz is travelling with a velocity of 360 m // s. How far part are two points 60^(@) out of phase ?

A progressive wave of frequency 500 Hz is travelling with a speed of 350 m/s. A compressional maximum appears at a place at a given instant. The minimum time interval after which of refraction maximum occurs at the same place is

A progressive wave of frequency 500 Hz is travelling with a speed of 350 m/s. A compressional maximum appears at a place at a given instant. The minimum time interval after which of refraction maximum occurs at the same place is

A prograssive wave of frequency 500 Hz is travelling with a speed of 350 m/s A compressional maximum appears at a given instant,The minimum time interval after which a given instant,The minimum time interval after which a rarefactional maximum occurs at the same points is