


ICSE /Class 9
Physics MCQ Based On Nature of sound waves
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ICSE Class 9 Physics Nature of sound waves
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The sensation of frequency is known as the pitch of sound waves.
Think about the propagation of sound waves.
Distance = \\(Speed\\times Time\\)
Wavelength is the distance between two successive crests or troughs of a wave. Frequency is the number of occurrences of a repeating event per unit of time.
Frequency = \\(\\frac{1}{Time Period}\\)
Audible range means the range of frequencies that can be heard by the humans
Ultrasonic waves are sound waves with frequencies higher than the upper audible limit of human hearing.
Think about the propagation of sound in a medium.
Frequency = \\frac{1}{Time Period}
Think about the properties of a sound wave.

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