# Progressive wave, SHM in Physics Online Test

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

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**Description:**

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

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