Calculate the limit of resolution of a telescope objective having a diameter of 200 c m , if it has to detect light of wavelength 500 n m coming from a star.

Question

Calculate the limit of resolution of a telescope objective having a diameter of 200 c m , if it has to detect light of wavelength 500 n m coming from a star., 305 × 10 - 9 radian, 610 × 10 - 9 radian, 152.5 × 10 - 9 radian, 457.5 × 10 - 9 radian

MARKS App · Accepted Answer

Limit of resolution of the telescope = 1.22 λ D θ = 1.22 × 500 × 10 - 9 200 × 10 - 2 = 305 × 10 - 9 radian

Search any question & find its solution

Looking for more such questions to practice?