When longitudinal waves propagate through a medium, the particles of the medium:
Correct answer: A. Vibrate parallel to the direction of propagation of waves
- A. Vibrate parallel to the direction of propagation of waves
- B. Vibrate perpendicular in to the direction of propagation of waves
- C. Do not move at all
- D. Vibrate at an angle of 360° to the direction of waves
Explanation
Fact. In longitudinal waves the movement of the particle is along the direction of the wave i.e the movement of particles is usually parallel to the movement of energy. Whereas in transverse waves the movement of the particle is perpendicular to the direction of the wave i.e the particles are displaced perpendicular to the direction of the traveling wave.
Last updated
About Progressive Waves
Progressive waves transfer energy through a medium or space while particles oscillate about their equilibrium positions. The work includes amplitude, wavelength, frequency, period, phase difference, wave speed and the progressive wave equation, while distinguishing travelling waves from stationary waves, where the pattern has fixed nodes and antinodes.
Practise Waves
1,281 free Waves MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Physics questions like this
Physics is on 13 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
20 waves pass through a point in a medium in 5 seconds. What is the time required to pass one wave?
A longitudinal wave is moving through a medium. Which of the following statements about the direction of propagation of wave and displacement of the medium is true?
A point source of light placed in a homogeneous medium gives rise to ___________________?
A sound wave has a wavelength of 0.20 m. What is the phase difference between two points along the wave which are 0.65 m apart?
A sound wave has a wavelength of λ. What is the minimum possible distance between two points with a phase difference of 90˚?