Advertisements
Advertisements
Question
The amplitude of the sound wave decides its
Options
speed
pitch
loudness
frequency
Advertisements
Solution
Loudness
APPEARS IN
RELATED QUESTIONS
Distinguish between loudness and intensity of sound.
Are sound waves longitudinal or transverse?
What is the difference between a compression and a rarefaction in a sound wave? Illustrate your answer with a sketch.
The longitudinal waves travel in a coiled spring at a rate of 4 m/s. The distance between two consecutive compressions is 20 cm. Find :
(i) Wavelength of the wave (ii) Frequency of the wave
In fig. 2 two musical notes of the same pitch and same loudness are played on a violin and on a piano. Their wave forms are as shown in the diagram below. Explain why the wave patterns are different.

In which medium the speed of sound is more: humid air or dry air? Give a reason to your answer.
Can you hear the sound produced due to the vibrations of second's pendulum?
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
Give scientific reason.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
