Examlex
The critical angle is least in which of the following?
Middle Ear
A part of the ear between the eardrum and the inner ear, containing three small bones that help transmit sound.
Sound Wave
A type of wave that is an audible vibration that travels through air or other media and is perceived by the human ear.
Amplitude
The extent of displacement of a wave or oscillation, indicative of the wave's energy or intensity.
Middle Ear
the portion of the ear internal to the eardrum and external to the cochlea, containing the ossicles, which transmit sound vibrations to the inner ear.
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