What happens whan a wave propagates ?
Answers
Answer:
A wave can be thought of as a disturbance or oscillation that travels through space-time, accompanied by a transfer of energy. The direction a wave propagates is perpendicular to the direction it oscillates for transverse waves. A wave does not move mass in the direction of propagation; it transfers energy.
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Answer:
Key Points
A wave can be thought of as a disturbance or oscillation that travels through space-time, accompanied by a transfer of energy.
The direction a wave propagates is perpendicular to the direction it oscillates for transverse waves.
A wave does not move mass in the direction of propagation; it transfers energy.
Key Terms
medium: The material or empty space through which signals, waves or forces pass.
direction of propagation: The axis along which the wave travels.
wave: A moving disturbance in the energy level of a field.
Vibrations and waves are extremely important phenomena in physics. In nature, oscillations are found everywhere. From the jiggling of atoms to the large oscillations of sea waves, we find examples of vibrations in almost every physical system. In physics a wave can be thought of as a disturbance or oscillation that travels through space-time, accompanied by a transfer of energy. Wave motion transfers energy from one point to another, often with no permanent displacement of the particles of the medium —that is, with little or no associated mass transport. They consist, instead, of oscillations or vibrations around almost fixed locations.