Advertisements
Advertisements
प्रश्न
Name one property of waves that do not change when the wave passes from one medium to another.
Advertisements
उत्तर
The frequency of the waves does not change when the waves travel from one medium to another.
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
State the safe limit of sound level in terms of decibel for human hearing.
State one important property of waves used for echo depth sounding.
The frequency is measured in second.
Obtain relationship between the time period and frequency.
Which of the following determines the loudness of a sound wave?
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
How can one distinguish the sounds of two musical instruments even if they are of the same pitch and same loudness?
How is it possible to detect the filling of a pitcher under a tap by hearing its sound at a distance?
