Advertisements
Advertisements
प्रश्न
What is loudness of sound? What factors does it depend on?
Advertisements
उत्तर
A loud sound has high energy. Loudness depends on the amplitude of vibrations. In fact, loudness is proportional to the square of the amplitude of vibrations.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
A sound is a form of energy.
What are ultrasonics? Can you hear the ultrasonic sound?
To detect the obstacles in their path, bats produce ______.
What are wavelength, frequency, time period and amplitude of a sound wave?
Explain the terms 'compressions' and 'rarefactions' of a wave. What type of waves consist of compressions and rarefactions.
A person hearing at one end of a long metal bar hears two distinct sounds when the other end is struck with a stone. Explain, giving scientific reasons
How does the sound produced by a vibrating object in a medium reach your ears?
What happens to the speed of sound when it gases from a solid to a gaseous state?
