If the wavelength of light used is 6000 Å . The angular resolution of telescope of objective lens having diameter 10 cm is ______ rad.

Question

If the wavelength of light used is 6000 Å . The angular resolution of telescope of objective lens having diameter 10 cm is ______ rad., 7.55 × 10 - 6, 6.10 × 10 - 6, 6.55 × 10 - 6, 7.32 × 10 - 6

MARKS App · Accepted Answer

Limit of resolution sin ⁡ θ = θ = 1.22 λ D Putting values we get option 7.32 × 10 - 6

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