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wakejosh
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Homework Statement
What characteristic of light is needed to produce interference patterns? ( like the grainly pattern of light demonstrated in lab)
The Attempt at a Solution
ok,, so i missed lab and did a makeup so I never saw what is being described. I am guessing that the grainy pattern of light means that it was destructive interference, but I am not sure. my guess would be that the only requirment is for the light to be Coherent Light, but I really don't know, can anyone point me in the right direction? thanks in advance.