Telescope Resolution Calculation (Jee Mains) | ExamDuo
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Diffraction
Medium
Telescope Resolution Calculation
Calculate the limit of resolution of a telescope objective having a diameter of 200cm, if it has to detect Light of wavelmgth 500 nm coming from a star.
SELECT ONE OPTION
A
152.5
×
10
−
9
radian
B
457.5
×
10
−
9
radian
C
305
×
10
−
9
radian
D
610
×
10
−
9
radian
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