Advertisements
Advertisements
Question
How does the loudness of sound produced depend on the vibrating area of the body ?
Advertisements
Solution
The loudness of sound also depends on the area of the vibrating body. Greater the area of the vibrating body, louder is the sound produced.
If you take two drums, one small and the other big, and beat both of them to produce vibrations in them, We will notice that the sound produced from the big drum is louder than that produced from the small drum. In temples, you must have noticed that the bell with a big case produces a louder sound than that with a small case.
APPEARS IN
RELATED QUESTIONS
Write true or false for a given statement.
Sound can only be produced by vibrating bodies.
What are longitudinal waves and transverse waves? Explain with the help of labelled diagrams.
When we change a feeble sound to a loud sound, we increase its :
Define the term amplitude of a wave. Write its S.I. unit.
How is sound perceived by us?
Draw a displacement-time graph for water wave.
Sound travels in the form of ______.
Describe with diagram, how compressions and rarefactions are produced.
Why does an empty vessel produce more sound than a filled one?
