Physics

We shall now meet at what gives when 2 waves interact. If cardinal jets of take a shit interact, they result mix and there be collisions in the thick of droplets cause a change in speed and direction. This does non happen with waves. If both waves interact, a new wave is temporarily formed, later on which the two waves carry on with just now the self equal(prenominal) properties as before, as if nothing had happened. The waves argon obstruct overd. Superposition pot scarcely be applied to waves of the same kind. Light and sound waves cannot superpose; light and X-rays can. Let us tincture at two waves of different wavelengths crossing and superposing: The terminus wave can be worked come out of the printing press by the vector sum of the two waves. The dominion of principle of superposition principle principle of waves can be used to explain the mien of beats in sound, hinderance effects and standing waves. question 1 Light and wat er waves atomic number 18 both waves. allow for they superpose? Explain your answer. ANSWER We can use the superposition of waves to explain interference. When two waves meet, the bountifulness of the resultant wave forget not only depend on the amplitude of the two waves, but also their phase relationship. Let us look at two waves of equal amplitude superposing: In this aim window the waves are in phase. The resultant wave is in two ways the amplitude of the original waves.

This is called constructive interference or reinforcement. If the waves are 180o (p radians) out of phase, the waves cancel each other out. This is called destructive interference or ca ncellation. If the phases are different to! these values, the resultant amplitude are between these two extremes. Question 2 These two waves are p radians out of phase, but have different amplitudes. get off the produce wave you would expect. ANSWER Standing Waves Sometimes waves come forth to be standing still, i.e. the crests and the troughs appear to stay in the same place. We can see them in water, especially water environ by walls. We call them standing...If you want to get a in full essay, pitch it on our website: OrderEssay.net

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