Advertisements
Advertisements
Question
What is the time-period of a tuning fork whose frequency is 200 Hz?
Advertisements
Solution
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
RELATED QUESTIONS
Write the approximate speed of sound in air.
Write the approximate speed of sound in water .
Can sound travel through solids and liquids ? In which of these two does it travel faster ?
A boy fires a gun and another boy at a distance of 1020 m hears the sound of firing the gun 3 s after seeing its smoke. Find the speed of sound.
A boy on a hill A fires a gun. The other boy on hill B hears the sound after 4 s. If the speed of sound is 330 m s-1, find the distance between the two hills.
A man is kidnapped, blindfolded and imprisoned in a big room. How could the man tell if he was in : a city
The speed of highly penetrating ultrasonic waves is :
The velocity of sound in solid is ______ than the velocity of sound in air.
The velocity of sound in air at a particular temperature is 330 ms–1. What will be its value when temperature is doubled and the pressure is halved?
On which factors does the speed of sound in the gaseous medium depend?
