What name is given to the reflected sound waves in a cave or an empty hall?
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A reflected sound wave can be one of two things, an echo or a reverberation. reverberation happens when sound bounces off surfaces and reaches back to the ear within 0.1 seconds. Echoes happen when sound waves back to the ear after over 0.1 seconds.
An echo is a reiteration of sound delivered by the impression of sound waves from a wall, mountain, or another blocking surface.
Reverberation is the accumulation of reflected sounds from the surfaces in a fenced area like an amphitheater.
An echo is a reiteration of sound delivered by the impression of sound waves from a wall, mountain, or another blocking surface.
Reverberation is the accumulation of reflected sounds from the surfaces in a fenced area like an amphitheater.
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The correct answer is - Echo.
Sound waves get reflected when they meet an interference. They get reflected back in the direction of the incident wavefront.
Echo is the reflection of sound waves that occur in places that are closed and have hard walls. Like in caves, empty halls, etc.
Reverberation is also like an echo, but for a reverberation to occur the distance in between the walls should be very less.
Sound waves get reflected when they meet an interference. They get reflected back in the direction of the incident wavefront.
Echo is the reflection of sound waves that occur in places that are closed and have hard walls. Like in caves, empty halls, etc.
Reverberation is also like an echo, but for a reverberation to occur the distance in between the walls should be very less.
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