A source emits the sound of frequency $600 H z$ inside water. The frequency heard in air will be equal to (velocity of sound in watere $= 1500 m / s$ , velocity of sound in air $= 300 m / s$ )

3000 H z

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120 H z

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600 H z

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6000 H z

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Solution

The correct option is C $600 H z$
Frequency heard in the air will also be $600 H z .$ Whenever, the wave travels from one medium to another medium, its speed and wavelength changes but frequency remains same.

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A source emits the sound of frequency 600 Hz inside water. The frequency heard in air will be equal to (velocity of sound in watere=1500 m/s, velocity of sound in air=300 m/s)

The correct option is C 600 HzFrequency heard in the air will also be 600 Hz. Whenever, the wave travels from one medium to another medium, its speed and wavelength changes but frequency remains same.

A source emits the sound of frequency $600 H z$ inside water. The frequency heard in air will be equal to (velocity of sound in watere $= 1500 m / s$ , velocity of sound in air $= 300 m / s$ )

The correct option is C $600 H z$
Frequency heard in the air will also be $600 H z .$ Whenever, the wave travels from one medium to another medium, its speed and wavelength changes but frequency remains same.