The frequency of a tuning fork is 600 Hertz. What will be its time period ?

How can the frequency of a tuning fork be changed?

A tuning fork has two prongs.Why?

An organ pipe of length L open at both ends is found to vibrate in its first harmonic when sounded with a tuning fork of 480 Hz. What should be the length of a pipe closed at one end,so that it also vibrates in its first harmonic with the same tuning fork?

What will be the frequency of Mohan's heart when it beats 75 times in 1 minute ?

What would be the frequency of a vibrating object if it vibrates 30 times in one second?

A metre-long tube open at one end, with a movable piston at the other end, shows resonance with a fixed frequency source (a tuning fork of frequency 340 Hz) when the tube length is 25.5 cm or 79.3 cm. Estimate the speed of sound in air at the temperature of the experiment. The edge effects may be neglected.

Calculate the frequency of a light wave whose time period is 3 (10*-10 sec )

The time period of a satellite is 5 hours. If the separate between the earth and the satellite is increased 4 times, what will be the new time period?