1) Looking at the equation for intensity I=4(I sub o)cos(pi*d*y/wavelength*L)^2, as you increase the distance between the screen and the 2 slits why does intensity increase?
2) Also if you increase the slit width, by the equation, the intensity doesn't change. Intuitively I thought it should change intensity somehow.
3)If you increase only one slit width of the two slits, the intensity should be skewed somehow. How is it changed?
2007-11-01
00:11:18
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1 answers
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asked by
Anonymous
in
Physics