Consider the diffraction pattern for a small pinhole. As the size of the hole is increased
(a) the size decreases.
(b) the intensity decreases.
(c) the size increases.
(d) the intensity decreases. [NCERT Exemplar]
Answers
Answered by
12
Answer:
the size decreases
Explanation:
As the size of the hole is increased, the width of the central maximum of the diffraction pattern of hole decreases. Since the same amount of light is now distributed over a small area, as intensity ∞ 1/area, the area is decreasing so area intensity increases
Answered by
2
(a) the size decreases
mark as brillienst answer
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