Advertisements
Advertisements
प्रश्न
State one condition for a body to execute free/natural vibrations.
Advertisements
उत्तर
The free vibrations of a body occur only in vacuum because the presence of medium offer some resistance due to which the amplitude of the vibration does not remain constant, but it continuously decreases.
APPEARS IN
संबंधित प्रश्न
Why are the Ultrasonic waves are not audible to us?
Draw a graph between displacement and the time for a body executing free/natural vibrations.
What is meant by the natural frequency of vibration of a body?
On What factors does the natural frequency of vibration of a body depend?
State one way of increasing the frequency of a note produced by an air column.
A wire stretched between two fixed supports, is plucked exactly in the middle and then released. It executes (neglect the resistance of the medium) ______.
Explain why strings of different thicknesses are provided on a stringed instrument.
(a) Which one of the following graphs A or B shows free vibrations in a vacuum and which one shows free vibrations in a medium?
(b) How did you come to this conclusion.

