In the double-slit arrangement of the figure below, d = 0.150 mm, L= 121 cm, λ = 643 nm, and y = 1.30 cm. P L Viewing screen (a) What is the path difference & for the rays from the two slits arriving at P? μm

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In the double-slit arrangement of the figure below, d = 0.150 mm, L = 121 cm, 2 =
P
S₁
S₂
6
n
Viewing screen
(b) Express this path difference in terms of λ.
λ
643 nm, and y
(a) What is the path difference & for the rays from the two slits arriving at P?
um
(c) Does P correspond to a maximum, to a minimum, or an intermediate condition?
maximum
intermediate
minimum
=
1.30 cm.
Transcribed Image Text:In the double-slit arrangement of the figure below, d = 0.150 mm, L = 121 cm, 2 = P S₁ S₂ 6 n Viewing screen (b) Express this path difference in terms of λ. λ 643 nm, and y (a) What is the path difference & for the rays from the two slits arriving at P? um (c) Does P correspond to a maximum, to a minimum, or an intermediate condition? maximum intermediate minimum = 1.30 cm.
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