Sound WavesHardBloom L3
Question
The diagram shows two water pulses which were originally produced at point A and are beginning to be reflected from a wide barrier as shown. Which of the points in the diagram would represent a virtual source for the reflected waves?
Options
A.Point A
B.Point B
C.Point C
D.Point D
Solution
Sol. The virtual source should be at the same distance as the original source, from the boundry of reflection, hence point C.
Create a free account to view solution
View Solution FreeMore Sound Waves Questions
A source is moving with constant speed vs = 20 m/sec towards a stationary observer due east of source. Wind is blowing a...String I and II have identical lengths and linear mass densities, but string I is under greater tension than string II. ...A sound wave has a wavelength of 3.0 m. The distance from a compression center to the adjacent rarefaction center is :...The displacement of particles in a string stretched in the x-direction is represented by y. Among the following expressi...The wave equation is y where t, x and y are in second, of the metre and centimetre respectively. The speed of the wave i...