Wave motionHard
Question
The ratio of maximum and minimum intensities in an interference pattern is 36 : 1. The ratio of the amplitues of the interfering waves will be :
Options
A.5 : 7
B.7 : 4
C.4 : 7
D.7 : 5
More Wave motion Questions
A whistle giving out 450 Hz approaches a stationary observer at a speed of 33 m/s. The frequency heard by the observer i...For the wave shown in the fig, the equation for the wave, travelling along +x axis with velocity 350 ms-1. When its posi...A tuning fork gives 4 beats when sounded with a sonometer wire of length 90 cm or 100 cm then frequency of tuning fork i...A man standing between two cliffs hears the first echo of a sound after 2 sec. and the second echo 3 sec. after the inti...Intensity level of a sound of intensity I is 30 dB. The ration I / I0 is (I0 is the threshold of hearing)...