Which of the following waves can be transmitted through solids, liquids and gases?
Correct answer: D. Longitudinal waves
- A. Transverse waves
- B. Electromagnetic waves
- C. Mechanical waves
- D. Longitudinal waves
Explanation
Longitudinal waves involve changes in the volume and density of the medium. Since all media can sustain compressive stress, longitudinal waves can be transmitted through all the three types of media
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About Waves
Progressive waves transfer energy through oscillations, with wavelength, frequency, amplitude and wave speed related by v = fλ; sound speed depends on the medium. Superposition produces interference and stationary waves in strings and organ pipes, while simple harmonic motion describes the oscillation itself and must be distinguished from wave propagation.
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