A student sets up a double-slit experiment using monochromaticlight of wavelengt
ID: 1747566 • Letter: A
Question
A student sets up a double-slit experiment using monochromaticlight of wavelength . The distance between theslits is equal to 44. (a) Find the angles at which the m =1, 2, and 3 maxima occur on the viewing screen. m = 1 ° m = 2 ° m = 3 °(b) At what angles do the first three dark fringes occur? m = 0 ° m = 1 ° m = 2 °
(c) Why are the answers so evenly spaced? Is the spacing even forall orders? Explain.
(a) Find the angles at which the m =1, 2, and 3 maxima occur on the viewing screen. m = 1 ° m = 2 ° m = 3 °
(b) At what angles do the first three dark fringes occur? m = 0 ° m = 1 ° m = 2 °
(c) Why are the answers so evenly spaced? Is the spacing even forall orders? Explain.
m = 1 ° m = 2 ° m = 3 °
Explanation / Answer
The distance between the slits d = 44 For 1 st maxima d sin = from this sin = / 44 = 1.302 degrees for 2 nd maxima d sin = 2 = 2.605 degrees for 3 rd maxima d sin = 3 = 3.909 degrees for 1 st minima d sin = / 2 = 0.651 degrees for 2 nd minima d sin = 3 / 2 = 1.953 degrees for 3 rd minima d sin = 5 / 2 = 3.257 degrees For 1 st maxima d sin = from this sin = / 44 = 1.302 degrees for 2 nd maxima d sin = 2 = 2.605 degrees for 3 rd maxima d sin = 3 = 3.909 degrees for 1 st minima d sin = / 2 = 0.651 degrees for 2 nd minima d sin = 3 / 2 = 1.953 degrees for 3 rd minima d sin = 5 / 2 = 3.257 degreesRelated Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.