Advertisements
Advertisements
प्रश्न
A source of wave produces 40 crests and 40 troughs in 0.4 s. What is the frequency of the wave?
टीपा लिहा
Advertisements
उत्तर
Frequency of wave = number of waves per second
Or, ν = 40 / 0.4 = 100 Hz
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Why is sound wave called a longitudinal wave?
Why are the waves mentioned by you not audible to us?
To detect the obstacles in their path, bats produce ______.
Write two differences between transverse and longitudinal waves.
What is the wavelength of sound waves produced in air by a vibrating tuning fork whose frequency is 256 Hz when the velocity of sound in air is 330 ms-1?
Arrange the speed of sound in gases Vg, solids Vs and liquids VLin an ascending order.
Arrange the speeds of sound in gases, solids, and liquids in ascending order.
Select the correct option:
A longitudinal wave consists of:
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.
Sound cannot travel through ______.
