Advertisements
Advertisements
प्रश्न
Can you hear the sound produced due to the vibrations of second's pendulum?
उत्तर
No, we cannot hear the sound produced due to the vibration of second's pendulum.
APPEARS IN
संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
Write true or false for a given statement.
A ticking clock sound is heard late when heard through a metal.
Name the type of waves produced when a tuning fork is struck in air.
Define the term wave velocity. Write its S.I. unit.
From diagram given below calculate:
- velocity of P and Q
- frequency of P, when frequency of Q is 512 Hz.
Assume that both wave are traveling in same medium.
The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?
Lightning can be seen at the moment when it occurs. Paheli observes lightning in her area. She hears the sound 5 s after she observed lightning. How far is she from the place where lightning occurs?
(speed of sound = 330 m/s).
Why is a sound wave called a longitudinal wave?
How do we hear the sound?