# Progressive wave, SHM in Physics Online Test

Two waves represented by the following equations are traveling in the same medium ,  The intensity ratio  of the two waves is ____.
1 : 2
1 : 4
1 : 8
1 : 16
The equation of a progressive wave is . The wavelength of the wave is ____.
8 m
4 m
2 m
10 m
/
its amplitude is 4 cm
its wavelength is 100 cm
its frequency is 50 cycles /s
The equation of a wave is given as . Where  is in metre and  in s, then the correct statement is ____.
None of the above
The equation of the propagating wave is  where displacement is. Which of the following statement is not true?
The amplitude of the wave is 25 units
The velocity of the wave is 4 units
The maximum velocity of the particles is 500 units
In a plane progressive wave given by, the amplitude and frequency are respectively ____.
25,100
25, 1
25, 2
The displacement  of a wave traveling in the x-direction is given by  metres, where  is expressed in metres and  in seconds. The speed of the wave-motion, in m/s, is ____.
200
300
600
1200
The displacement y of a particle in a medium can be expressed as:  where t is in second and x in meter. The speed of wave is ____.
2000 m/s
5 m/s
20 m/s
If the wave equation  then the velocity of the wave is ____.
400
200
/
720 m/s
384 m/s
250 m/s
1 m/s
A plane progressive wave is represented by the equation  Where y is displacement in m, t in second and x is distance from a fixed origin in meter. The frequency, wavelength and speed of the wave respectively are ____.
100 Hz, 1.7 m, 170 m/s
150 Hz, 2.4 m, 200 m/s
80 Hz, 1.1 m, 90 m/s
120 Hz, 1.25 m, 207 m/s
/
10 m/s
20 m/s
200 m/s
400 m/s
/
When a longitudinal wave propagates through a medium, the particles of the medium execute simple harmonic oscillations about their mean positions. These oscillations of a particle are characterized by an invariant ____.
kinetic energy
potential energy
sum of kinetic energy and potential energy
difference between kinetic energy and potential energy
Equation of a progressive wave is given by  where t is in seconds and x is in meters. The distance through which the wave moves in 8 s is (in meter) ____.
8
16
2
4
Description:

This is another test of Physics for the chapter of wave and sound (Progressive wave)

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