Advertisements
Advertisements
प्रश्न
Can you hear each other in a dark room?
उत्तर
Yes, we can hear in the darkroom.
APPEARS IN
संबंधित प्रश्न
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
How can the pitch of sound produced in a piano be changed ?
What are longitudinal waves and transverse waves? Explain with the help of labelled diagrams.
The distance between one crest and one trough of a sea wave is 4.5 m. If the waves are produced at the rate of 240/min, calculate the time period.
What is sound? Explain with example how does sound travel in a medium.
What do you mean by an echo?
Vibration of object produces ______.
An earthquake produces which kind of sound before the mainshock wave begins
A list of mediums is given below
- Wood
- Water
- Air
- Vacuum
In which of these mediums can sound travel?
Two sound waves X and Y have the same amplitude and the same wave pattern but their frequencies are 60 Hz and 120 Hz respectively, then ______.
