Advertisements
Advertisements
प्रश्न
Sound can not travel in
विकल्प
solid
liquid
gas
vacuum
Advertisements
उत्तर
vacuum
APPEARS IN
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
Two musical notes of the same pitch and same loudness are played on two different instruments. Their wave patterns are as shown in figure.
How do they differ in
(a) loudness,
(b) pitch and
(c) quality
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
If the amplitude of a wave is doubled, what will be the effect on its loudness?
The same musical note when played on a piano and when played on a flute sounds different.
When a gun is fired at a distance, why is it that the flash is seen almost instantaneously while the sound is heard a little later?
Give a scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
