In this experiment you will determine frequency by seeing how long the apparatus takes to complete a given number of revolutions. If your time is 25 revolutions in 15 seconds, what is the frequency of rotations in rev/s?

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate