A source of sound of frequency 600 Hz is placed inside water. The speed of the sound in water is $15

Question

A source of sound of frequency 600 Hz is placed inside water. The speed of the sound in water is $1500 \mathrm{~m} / \mathrm{sec}$ and in air is $300 \mathrm{~m} / \mathrm{sec}$. The frequency of sound detected in air is

Professor PC Thomas Classes · Answer

Frequency is a property of the source and remains unchanged across media: 600 Hz.