Light from a 550 nm source goes through two slits 0.040 mm apart, a screen is 1.5 m from the slits.
a)what is the angular separation of the of the two first order maxima occurring on the screen?
b)what is the distance between the two first order maxima occuring on the screen?
c)what is the difference of the paths from the slits to a point on the screen where the fourth order maxima occurs.
2 answers
What is it about this question that you need help with? This is a standard formula.
i don't understand the concept. i make sense of things by simplifying it to a meaning i can comprehend. with this question i can not do that.