Types of Oscillation.Explain
Bacche Duur rhee...
class 11 physics
Answers
when a body is set into oscillation ,it oscillates with natural fequency.The frequency of oscilation produced depends upon the geometry and the nature of the oscillating body.In genral ,the frequency of the oscillations produced by the body is given by
V0 =1/2under root k/m
where k and m are called spring factor and interia factor respectively. If there are no dissipating forces such as friction due to air,the body will be produced oscillation constant amplitude . Such oscillation are called undamped oscillation.
In nature many types of dissiparting forces are operating .As oscillator oscillates apart ot its energy is used up in overcoming these dissipating forces are likewishes during each oscillation ,its amplitude goes on in decreasing .Such oscillations are known as Damped oscillation.
There are three main types of oscillations