Physics Course/Motion/Periodic Motion/Wave

Waves are disturbances travelling in a medium . Fr example, Concentric circular water wave, Sin wave , Square wave ... Sin Wave Sinusoidal wave Characteristics of Sinusoidal wave {|width=100% |- | Wave shape || 200px |- | Wave equation || |- | Wave function || |- |} Sinusoidal Standing Wave Characteristics of Sinusoidal wave {|width=100% |- | Wave shape || 200px |- | Wave function|| |- |} Decay Sinusoidal wave Characteristics of standing sinusoidal wave {|width=100% |- | Wave shape || 200px |- | Wave equation || |- | Wave function || |- |} Electromagnetic Sinusoidal wave Characteristics of Sinusoidal wave {|width=100% |- | Wave shape || 400px |- | Wave equation || |- | Wave function || |- |} Oscillation Sinusoidal wave Oscillation refers to any Periodic Motion moving at a distance about the equilibrium position and repeat itself over and over for a period of time . Example The Oscillation up and down of a Spring , The Oscillation side by side of a Spring. The Oscillation swinging side by side of a pendulum Spring's oscillation Spring's Oscillation Up and down right When apply a force on an object of mass attach to a spring . The spring will move a distance y above and below the equilibrium point and this movement keeps on repeating itself for a period of time . The movement up and down of spring for a period of time is called Oscillation Equilibrium is reached when Spring's Oscillation Side by side Equilibrium is reached when Pendulum Oscillation 200px|right When there is a force acting on a pendulum. The pendulum will swing from side to side for a certain period of time. This type of movement is called oscillation Equilibrium is reached when Water Wave Concentric Circles Concentric circles travels in a direction when there is a cobble drops on the water surface Which can be expressed as High Low Wave Water wave moves in a direction that changes its amplitude sinusoidally With : Wavelength . The distance between 2 crests (highest point) : Frequency . frequency of time to complete a cycle Electric Sinusoidal Wave - LC series circuit 100px Natural Response The natural response of the LC series is a Sinusoidal Wave . Therefore, LC series can be used as a Sin Wave Oscillator 200px Resonance Response Resonance occurs in the circuit when At Resonance, the LC series has the capability to generate Standing Wave Oscillation 200px Electromagnetic Sinusoidal Wave {|width=100% |- | Wave shape || 400px |- | Wave equation || |- | Wave function || |- |} In summary Sinusoidal wave function Sinusoidal wave equation . Spring oscillation . Sting oscillation . LC series circuit oscillation