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प्रश्न
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
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उत्तर
We can conclude that wave B is louder than wave A as loudness of sound is directly proportional to the amplitude of the wave.
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संबंधित प्रश्न
What is sound and how is it produced?
Describe an experiment to show that each source of sound is a vibrating body.
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
Can sound travel through (a) iron, and (b) water?
What is the SI unit of frequency?
What is the general name of the waves consisting of :
(a) compressions and rarefactions?
(b) crests and troughs?
What conclusion can be obtained from the observation that when the prongs of a sound making tuning fork touch the surface of water in a beaker, the water gets splashed?
Give reason for the following :
In most of the cases, we cannot see the vibrations of a sound producing object with our eyes.
Write the answer in your own words.
What is meant by vibration?
What is vibration?
