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Erza
Questions (2)
A double slit arrangement is illuminated first with red, then with blue light.
a. which one has wider fringes? b. which one
1 answer
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Marquez is in the ocean on his surfboard. While waiting for the perfect ride, he notices that waves pass him about every 4 s.
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5(x+4)=3(2x+2)-6 5x+20=6x+6-6 5x+20=6x 5x-6x=-20 -x=-20 x=20 x+2=22 x+4=24 20,22,24
5(x+4)=3(2x+2)-6 5x+20=6x+6-6 5x+20=6x 5x-6x=-20 -x=-20 x=20
