Advertisements
Advertisements
Question
Draw a displacement-distance graph of a wave and mark on it, the amplitude of wave by the letter 'a' and wavelength of wave by the letter λ.
Advertisements
Solution
APPEARS IN
RELATED QUESTIONS
Why are sound waves called mechanical waves?
Write true or false for a given statement.
A sound is a form of energy.
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
Distinguish between longitudinal and transverse waves.
Sound is generated by the rhythmic ______ of an object.
Select the correct option:
If the frequency of a wave is 25 Hz. the total number of compressions and rarefactions passing through a point in 1 second is :
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 wave velocity.
The smoke from the gun barrel is seen 2 second before the explosion is heard. If the speed of sound in air is 350 ms-1, calculate the distance of observer from the gun.
Explain how the principle of echo is used by the dolphin to locate small fish as its prey.
Explain the types of mechanical waves.
