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→About Wave Speed
: The [[SI Unit]] of [[Wave Speed|wave speed]] is [[metres per second]].
: The '''wave speed''' states how quickly [[energy]] and [[information]] can be transferred by a [[wave]].
: '''Wave speed''' can change depending on the [[medium]] the [[wave]] is travelling through.
: When a [[wave]] enters a new [[medium]] it will change in [[speed]].
===Equation===