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Physics
Physics
Problem
Light of wavelength
500
nm
500\,\text{nm}
500
nm
passes through a single slit of width
25
μ
m
25\,\mu\text{m}
25
μ
m
. How many diffraction minima (excluding the central point) lie between
−
30
∘
-30^{\circ}
−
3
0
∘
and
+
30
∘
+30^{\circ}
+
3
0
∘
? a)
52
52
52
b)
25
25
25
c)
50
50
50
d)
51
51
51
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