Advertisements
Advertisements
प्रश्न
What is the time-period of a tuning fork whose frequency is 200 Hz?
Advertisements
उत्तर
We have to find the time period of oscillation.
Given: Frequency f = 200 Hz
We know the relation between frequency and time period `T = 1/f` ,
where f is the frequency and T the time period.
So,
T = `1/200` s
= `5 xx 10^-3` s
APPEARS IN
संबंधित प्रश्न
Two children are at opposite ends of an aluminium rod. One strikes the end of the rod with a stone. Find the ratio of times taken by the sound wave in air and in aluminium to reach the second child.
Fill in the blank.
Sound travels faster in ________ than in liquids.
Write the approximate speed of sound in air.
Write the approximate speed of sound in steel.
Guess which sound has a higher pitch:
Fill in the blank with suitable word :
The speed of sound in a solid is ............... than the speed of sound in air.
A man is kidnapped, blindfolded and imprisoned in a big room. How could the man tell if he was in : a city
The velocity of sound in solid is ______ than the velocity of sound in air.
Why does sound travel faster on a rainy day than on a dry day?
The velocity of sound by a tuning fork frequency of 480 Hz is 340 ms Its wavelength is ______.
