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Refraction.
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What describes the change in the wave as it encounters a barrier?
When a wave encounters a barrier, it can exhibit phenomena such as reflection, diffraction, and refraction. These changes can result in the wave being partially or completely reflected, bending around the obstacle, or changing direction and speed as it passes through the barrier.
Which term describes the bending of a wave around an object?
Diffraction is the term that describes the bending of a wave around an object. This phenomenon occurs when a wave encounters an obstacle or aperture and spreads out after passing through it.
What's the term for a change in direction of a wave when it encounters an obstacle or edge?
It is called as a reflection of a wave.
The direction change on a wave is called?
The direction change on a wave is called reflection. This occurs when a wave encounters a boundary or obstacle and bounces back in the opposite direction.
When does a wave bend?
A wave bends when it encounters a change in speed or medium, leading to refraction. This bending occurs due to the change in the wave's velocity, causing it to travel at different angles.
The amount of diffraction that occurs when a sound wave encounters a barrier depends on the waves?
diffraction wavelength
Which term describe the bending of a wave around a barrier?
Diffraction describes the bending of a wave around a barrier. It occurs when a wave encounters an obstacle or slit that is comparable in size to its wavelength, causing the wave to spread out in all directions.
What causes the amplitude of a wave to change?
The amplitude of a wave changes due to factors such as the energy of the wave, the medium through which it travels, and any obstacles or interference it encounters.
What is a reflection of a sound wave?
A reflection of a sound wave occurs when the wave encounters a boundary and some of the wave energy is sent back in the opposite direction. This can happen when the wave encounters a solid surface, such as a wall, or a change in the medium through which the wave is traveling. The reflected wave will have the same frequency as the original wave, but its amplitude and phase may be altered.
What Change in direction of a wave?
A change in direction of a wave occurs when the wave encounters a boundary or medium with a different density or speed of propagation, causing it to refract or reflect. Refraction is the bending of the wave due to a change in the medium, while reflection is the bouncing of the wave off a boundary. Both phenomena result in a change in the wave's direction.
What determines how much a wave diffracts when it encounters an opening or a barrier?
The amount of diffraction of a wave when encountering an opening or a barrier is determined by the size of the opening or barrier relative to the wavelength of the wave. Smaller openings or barriers compared to the wavelength lead to more significant diffraction, while larger openings or barriers relative to the wavelength result in less diffraction.
Which term describes the bending of a wave as it travels into a different medium?
Refraction describes the bending of a wave as it travels into a different medium, due to the change in speed of the wave as it enters the new medium.
