Advertisements
Advertisements
Questions
Define time period.
Define the following term:
Time period
Advertisements
Solution
The time period of a particle executing S.H.M. is the time taken to complete one cycle and is denoted by T.
RELATED QUESTIONS
A musician recognizes the musical instrument by hearing the sound produced by it, even without seeing the instrument. Which characteristic of sound makes this possible ?
Why are the waves mentioned by you not audible to us?
To detect the obstacles in their path, bats produce ______.
Draw a graph between displacement from mean position and time for a body executing free vibrations in vacuum.
What is the nature of sound waves in air?
When we change a feeble sound to a loud sound, we increase its :
We can distinguish between the musical sounds produced by different singers on the basis of the characteristic of sound called :
Complete the following sentences :
Wave velocity = ________________ × wavelength.
How is sound perceived by us?
Define sound ranging.
How is the sound produced?
What is approximate value of the speed of sound in iron as compared to that in air? Illustrate your answer with a simple experiment.
Two tuning forks A and B of frequencies 256 Hz and 192 Hz respectively are vibrated in air. If the wavelength of A is 1.25 m, calculate the wavelength produced by B.
What causes sound in air?
he sound of an explosion on the surface of a lake is heard by a boatman 120 m away and by a diver 120 m below the point of explosion. Out of the two persons, who would hear the sound first? Why?
Vibration of object produces ______.
Vibrations in a body produce ______.
Why is a sound wave called a longitudinal wave?
The speed of sound in air at 0°C is ______.
