In an interference arrangement similar to Young's double-slit experiment, the slits S₁ and S₂ are illuminated with coherent microwave sources, each of frequency 106 Hz. The sources are synchronized to have zero phase difference. The slits are separated by a distance d = 150.0m. The intensity I (0) is measured as

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a function of 0, where 0 is defined as shown. If I, is the maximum
intensity, then I (0) for 0≤ 0 ≤ 90° is given by
d 12
d/2
1
S₁
S₂
(a) I(0) = 1/2 for 0 = 30°
0
(b) I(0) = 1 / 4 for 0 = 90°
(c) I(0) Io for 0 = 0°
=
(d) I (0) is constant for all values of 0
Transcribed Image Text:a function of 0, where 0 is defined as shown. If I, is the maximum intensity, then I (0) for 0≤ 0 ≤ 90° is given by d 12 d/2 1 S₁ S₂ (a) I(0) = 1/2 for 0 = 30° 0 (b) I(0) = 1 / 4 for 0 = 90° (c) I(0) Io for 0 = 0° = (d) I (0) is constant for all values of 0
In an interference arrangement similar to Young's
double-slit experiment, the slits S₁ and S₂ are
illuminated with coherent microwave sources, each of
frequency 106 Hz. The sources are synchronized to
have zero phase difference. The slits are separated by a
distance d = 150.0m. The intensity I (0) is measured as
Transcribed Image Text:In an interference arrangement similar to Young's double-slit experiment, the slits S₁ and S₂ are illuminated with coherent microwave sources, each of frequency 106 Hz. The sources are synchronized to have zero phase difference. The slits are separated by a distance d = 150.0m. The intensity I (0) is measured as
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