Sound WavesMedium
Question
Sound source of frequnecy 170 Hz is placed near a wall. A man walking from the source towards the wall finds, that there is periodic rise and tall of sound intensity. It the speed of sound in air is 340 m/s the distance separating the two adjacent portions of minimum intensity is:
Options
A.(1/2) m
B.(3/2) m
C.1 m
D.2 m
More Sound Waves Questions
Sound wave are not polarized because :...An empty vessel is partially filled with water the frequency of vibration of air column in the vessel...A tuning fork vibrating with a sonometer having 20 cm wire produces five beats per sec. The beat frequency does not chan...A cylindrical tube, open at both ends, has afundamental frequency, f, in air. The tube isdipped vertically in water so t...A sound waves is travelling towards right and its S-t graph is as shown for x = 0.What will be density vs x graph at t =...