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Oscillations are repetitive or periodic variations in time. They can occur between two or more states or around a central value. Examples of oscillations include: A swinging pendulum, Alternating current, and Vibrations.  An oscillator is a mechanical or electronic device that works on the principle of oscillation. There are two types of oscillators: linear and nonlinear.  There are also different types of oscillatory motion, including: Damped oscillations: These are a type of oscillatory motion where the amplitude of the motion decreases over time. This is due to friction or other... Show more

Oscillations are repetitive or periodic variations in time. They can occur between two or more states or around a central value.
Examples of oscillations include: A swinging pendulum, Alternating current, and Vibrations. 

An oscillator is a mechanical or electronic device that works on the principle of oscillation. There are two types of oscillators: linear and nonlinear. 

There are also different types of oscillatory motion, including:
Damped oscillations: These are a type of oscillatory motion where the amplitude of the motion decreases over time. This is due to friction or other damping forces.
Simple harmonic motion: This type of oscillatory motion occurs when the restoring force of an object is directly proportional to the length of its displacement from the equilibrium position.
Forced oscillations: These occur when an oscillating system is driven by a periodic force that occurs outside of the oscillating system.
Free oscillations: These occur when the body oscillates with its own frequency. 

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