Sound Waves

Sound Waves
The thing which also effects the sound produced by vibrating strings, is
tension of strings
mass of strings
angle of strings
material of strings
Author: rikazzz Comment
Sound Waves
Trombone is also an example of
wind instrument
string instrument
soprano instrument
brass instrument
Author: rikazzz Comment
Sound Waves
The height of a wave is known as
amplitude
wave front
volume
space of sound
Author: rikazzz Comment
Sound Waves
Sounds are chiefly produced by
friction
energy
vibration
disturbance
Author: rikazzz Comment
Sound Waves
The normal value of decibel that our ears can detect is
-20
0
20
40
Author: rikazzz Comment
Sound Waves
In large empty rooms, even a click keeps on
increasing
decreasing
repeating
coming
Author: rikazzz Comment
Sound Waves
We can hear the voice of alarm clock when there is
vacuum in the jar
air in the jar
liquid in the jar
space in the jar
Author: rikazzz Comment
Sound Waves
The melting of a metal with the help of ultrasounds is known as
ultra welding
ultrasonic welding
ultrasound welding
ultraviolet welding
Author: rikazzz Comment
Sound Waves
The wave with compressions and rarefactions is known as
transverse waves
longitudinal waves
latitudinal waves
horizontal waves
Author: rikazzz Comment
Sound Waves
A wave with ups and downs is known as
transverse wave
longitudinal wave
latitudinal wave
horizontal wave
Author: rikazzz Comment

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