Advertisements
Advertisements
प्रश्न
Explain the following and illustrate your answer by drawing appropriate diagram:
Frequency
Advertisements
उत्तर
Frequency: Frequency of a vibrating body is defined as the number of vibrations completed by the body in one second.
APPEARS IN
संबंधित प्रश्न
The ratio of the amplitude of two waves is 3:4. What is the ratio of their Frequencies?
What is an echo
In a piano, pitch is decreased by
Name the unit in which the loudness of sound is expressed.
Why is the loudness of sound heard by a plucked wire increased when mounted on a sound board?
It is observed that during march-past we hear a base drum distinctly from a distance compared to the side drums.
(i) Name the characteristics of sound associated with the above obervation.
(ii) Give a reason for the above observation.
What is meant by the ‘loudness’ of a sound? How is it related to the intensity?
Give a scientific reason.
The sounds generated by a tabla and a sitar are different.
What does the intensity of sound depend upon?
The loudness of a sound depends on its pitch.
