Advertisements
Advertisements
प्रश्न
Write true or false for a given statement.
Loudness depends on frequency.
पर्याय
True
False
उत्तर
False.
Loudness depends on the amplitude.
APPEARS IN
संबंधित प्रश्न
Define Frequency?
Differentiate between a high pitch sound and a low pitch sound.
How can the pitch of sound produced in a piano be changed ?
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
Give two examples each of longitudinal waves and transverse waves.
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
A medium is necessary for ______ of sound.
A continuous disturbance is created on the surface of water in a ripple tank with a small piece of cork floating on it. Describe the motion of the cork. What does the motion of the cork tell about the disturbance?
The sound produced by a thunderstorm is heard 10 s after the lightning is seen. Calculate the approximate distance of the thunder cloud. (Given the speed of sound = 340 m s–1.)
Lightning can be seen at the moment when it occurs. Paheli observes lightning in her area. She hears the sound 5 s after she observed lightning. How far is she from the place where lightning occurs?
(speed of sound = 330 m/s).
