Answer
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Hint: Transverse wave is a kind of wave which is in vibration with the energy in a specific medium in the perpendicular direction of vibration. The particle in the medium vibrates in a normal direction with the direction of propagation of the wave. This is the basic concept in order to solve this question.
Complete step by step answer:
A transverse wave is referred to as a moving wave whose oscillations are given as the perpendicular to the direction of the wave or way of propagation. A common example is given by the waves that can be produced on a horizontal length of the string by keeping one end fixed and moving the other end up and down. Mechanical transverse waves need a material medium in order to propagate by means of vibrations in that medium which is perpendicular to the direction of travel.
Here in this question, it is mentioned that the wave is a transverse wave. As already mentioned, in transverse waves the particles of the medium are vibrating at right angles to the direction in which the wave is propagating. This is known as direction of wave velocity. So the angle between the particle velocity and wave velocity in the given transverse wave will be $\dfrac{\pi }{2}$.
So, the correct answer is “Option C”.
Note: Transverse waves are characterized by peaks and valleys, called crests and troughs. Opposite to this, in a longitudinal wave, the particles of the medium are moving parallel to the direction of wave of travel. Electromagnetic waves abbreviated as EM waves like light are also transverse waves but they do not require any material medium and thus can even pass through a vacuum.
Complete step by step answer:
A transverse wave is referred to as a moving wave whose oscillations are given as the perpendicular to the direction of the wave or way of propagation. A common example is given by the waves that can be produced on a horizontal length of the string by keeping one end fixed and moving the other end up and down. Mechanical transverse waves need a material medium in order to propagate by means of vibrations in that medium which is perpendicular to the direction of travel.
Here in this question, it is mentioned that the wave is a transverse wave. As already mentioned, in transverse waves the particles of the medium are vibrating at right angles to the direction in which the wave is propagating. This is known as direction of wave velocity. So the angle between the particle velocity and wave velocity in the given transverse wave will be $\dfrac{\pi }{2}$.
So, the correct answer is “Option C”.
Note: Transverse waves are characterized by peaks and valleys, called crests and troughs. Opposite to this, in a longitudinal wave, the particles of the medium are moving parallel to the direction of wave of travel. Electromagnetic waves abbreviated as EM waves like light are also transverse waves but they do not require any material medium and thus can even pass through a vacuum.
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