Advertisements
Advertisements
Question
Why is the ceiling and wall behind the stage of good conference halls or concert halls made curved?
Advertisements
Solution
Ceiling and wall behind the stage of good conference halls or concert halls are made curved so that sound after reflection from the wall and ceiling reaches all the parts of the hall.
APPEARS IN
RELATED QUESTIONS
Fill in the blank.
The pitch of a sound depends on its ________.
What is a transverse wave? In which medium: solid, liquid or gas, can it be produced?
Arrange the speeds of sound in gases, solids, and liquids in ascending order.
How does the speed of sound depend on (i) Amplitude, and (ii) Wavelength?
How do the following factor affect the speed of sound in air?
Moisture in air.
Can you hear the sound produced due to the vibrations of second's pendulum?
What cause sound? Why do we require a material medium for the transmission of sound?
When a sound wave travels through air, the air particles ______.
Name three animals which can hear ultrasonic vibrations.
A list of mediums is given below.
- wood
- water
- air
- vacuum
In which of these mediums can sound travel?
