Shining light
Classical Mechanics
Level
2
Suppose double slits are spaced 1.33x10^-4 meters apart and light of 500 nanometers wavelength shines through them. What distance in cm from the center spot will the second bright spot appear on a screen 4 meters away?
The answer is 3.
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1 solution
distance = n(lembda)D/d, where n the the number of bright fringe , lembda is the wavelength , D is the distance btween the source and screen and d is the distance of seperation put the values now and get the ans