Advertisements
Advertisements
प्रश्न
A musical instrument is producing a continuous note. This note cannot be heard by a person having a normal hearing rang. This note must then be passing through.
पर्याय
water
wax
vacuum
empty vessel
Advertisements
उत्तर
Sound waves cannot propagate through vacuum.
(c) Vacuum.
APPEARS IN
संबंधित प्रश्न
Name two sources of sound.
Can sound travel through (a) iron, and (b) water?
Name the physical qantity whose SI unit is 'hertz'.
What should an object do to produce sound?
Which object is vibrating when the following sounds are produced?
(i) The sound of a sitar
(ii) The sound of a tabla
(iii) The sound of a tuning fork
(iv) The buzzing of a bee or mosquito
(v) The sound of a flute
How is sound produced? Explain with the help of an example.
Which of the following vibrates when a musical note is produced by the cymbals in an orchestra?
In the sound wave produced by a vibrating turning fork shown in the diagram, half the wavelength is represented by :
The vibrations of a simple pendulum are also known as _______.
You and your friend are on the moon. Will you be able to hear any sound produced by your friend?
