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Question

Choose the correct statement :
(a) Ultrasonic waves travel faster than supersonic waves.
(b) Sonic waves travel faster than supersonic waves.
(c) Sonic waves travel faster than ultrasonic waves.
(d) Sonic and ultrasonic waves travel with the same speed.

Category: Propagation of Sound Waves Class 9 ICSE

March 28, 2024

Answer

Sonic and ultrasonic waves travel with the same speed.

Reason — Sonic and ultrasonic waves travel with the same speed of 330 m s^-1.

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