Advertisements
Advertisements
प्रश्न
Which of the following determines the loudness of a sound wave?
पर्याय
Wavelength
Frequency
Amplitude
उत्तर
Amplitude
APPEARS IN
संबंधित प्रश्न
Shrillness of a sound is determined by the ______ of vibration.
State one important property of waves used for echo depth sounding.
The unit of loudness is _______.
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
Name the unit in which loudness of sound is measured.
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
Explain the following and illustrate your answer by drawing appropriate diagram:
Quality of a musical note.
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?
Three musical instruments give out notes at the frequencies listed below. Flute: 400 Hz; Guitar: 200 Hz; Trumpet: 500 Hz. Which one of these has the highest pitch?
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.