Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
संबंधित प्रश्न
Fill in the blank.
The number of times a body vibrates in one second is called its ______.
How does the loudness of sound produced depend on the vibrating area of the body ?
Explain the terms 'crests' and troughs' of a wave? What type of waves consist of crests and troughs?
Select the correct option:
A part of the longitudinal wave in which particles of the medium are closer than the normal particles is called:
A continuous disturbance is created on the surface of water in a ripple tank with a small piece of cork floating on it. Describe the motion of the cork. What does the motion of the cork tell about the disturbance?
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.
Consider the statement given below and choose the correct option.
Assertion: When lightning strikes, the sound is heard a little after the flash is seen.
Reason: The velocity of light is greater than that of the sound.
What types of medium are required for sound to travel?
