unde mecanice

Post on 22-Jun-2015

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UNDE MECANICE

Simple harmonic motion animation

Unda plana

Unde stationare punctele rosii reprezinta nodurile

Vibratia unei coarde – variatia frecventei cu lungimea

Primele trei moduri de vibratie a unei coarde

Vibratia fundamentalei (sus), cu o armonica (mijloc) si cu doua armonici (jos)

Elementele unui val-The wave's elements

Reflexia undelor

Refractia undelor

Interferenta undelor

END

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