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## School Physics Quiz : Sound Waves

Answer the following questions based on sound waves.

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Multiple choice

Your Performance

1.

The time in which a vibrating body completes one vibration is called _______.
 amplitude time period frequency

Half-n-half Clue

2.

The Greek letter _______ is usually used as a symbol to denote the wavelength.
 κ (kappa) λ (lambda) δ (delta)

Half-n-half Clue

3.

The frequency of a note that is one octave higher than a note of 1024 Hz is _______.
 1032 Hz 1056 Hz 1280 Hz 8192 Hz

Half-n-half Clue

4.

When the movement of a vibrating particle is perpendicular to the direction of the wave, it is termed _______ wave motion.
 longitudinal transverse

5.

The pitch of a note depends on the _______ of the vibrations.
 amplitude frequency

6.

The frequency of a tuning fork that vibrates 3750 times in 5 s is _______.
 500 Hz 750 Hz 1250 Hz 1000 Hz

Half-n-half Clue

7.

A note of 250 Hz travels through a solid. If the velocity of sound in the solid is 3500 m/s, the wavelength is _______.
 1 m 7.0 m 14 m 21 m

Half-n-half Clue

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