The wave equation is where t, x and y are in second, meter and centimeter respectively. The speed of the wave is ____.
100 m/s
200 m/s
300 m/s
400 m/s
Equation of the progressive wave is given by : where and are in metre and in second. The velocity of the wave is ____.
80 m/s
10 m/s
40 m/s
20 m/s
Progressive wave of sound is represented by where is in and is in s. Frequency of the wave is ____.
200 Hz
400 Hz
500 Hz
600 Hz
Two waves of frequencies 20 Hz and 30 Hz. Travels out from a common point. The phase difference between them after 0.6 s is ____.
Zero
The phase difference between two points separated by 0.8 m in a wave of frequency 120 Hz is . Then the velocity of wave is ____.
192 m/s
360 m/s
710 m/s
384 m/s
The equation of progressive wave is , where and are in metre and is in second. The velocity of propagation of the wave is ____.
30 m/s
40 m/s
300 m/s
400 m/s
If the equation of transverse wave is , where distance is in cm and time in second, then the wavelength of the wave is ____.
60 cm
40 cm
35 cm
25 cm
A wave is represented by the equation : where a and x are in cm. velocity of propagation of wave is ____.
10 cm/s
50 cm/s
100 cm/s
200 cm/s
The intensity of a progressing plane wave in loss-free medium is ____.
directly proportional to the square of amplitude of the wave
directly proportional to the velocity of the wave
directly proportional to the square of frequency of the wave
inversely proportional to the density of the medium
The equation of progressive wave is . where is in meter and is in second. The velocity of wave is ____.
200 m/s
100 m/s
50 m/s
None of the above
A wave is represented by the equation where is in metres and in seconds. The velocity of the wave is ____.
1 m/s
2 m/s
5 m/s
10 m/s
A transverse wave is given by . The maximum particle velocity is equal to 4 times the wave velocity when ____.
The equation of a wave is represented by The velocity of the wave is ____.
100 m/s
250 m/s
750 m/s
1000 m/s
A wave traveling in positive X-direction with has a velocity of 360 m/s. if then correct expression for the wave is ____.
The equation of a wave motion (with in seconds and in metres) is given by . The velocity of the wave is ____.
17.5 m/s