Advertisements
Advertisements
Question
Name the device used by doctors to listen to our heartbeats.
Advertisements
Solution
A stethoscope is a device used by doctors to listen to our heart beats.
APPEARS IN
RELATED QUESTIONS
What is reverberation?
What name is given to the repetition of sound caused by the reflection of sound waves ?
What name is given to the persistence of sound in a big hall or auditorium ?
What is reverberation ? What will happen if the reverberation time in a big hall is too long ?
How can reverberations in a big hall or auditorium be reduced ?
Explain by giving a scientific reason.
The roof of a movie theatre and a conference hall is curved.
Explain by giving a scientific reason.
The intensity of reverberation is higher in a closed and empty house.
Where and why are sound-absorbing materials used?
Why do we hear the sound produced by the humming bees while the sound of vibrations of the pendulum is not heard?
The distance of underwater objects can be deduced by the formula ______.
