Ts Eamcet
Wave Optics
TS EAMCET 2020 (Online) 10th September Evening Shift
MCQ+1 / -02020
The limit of resolution of a telescope is $3.0 \times 10^{-7} \mathrm{rad}$. Assuming that it is used to see the light of wavelength 525 nm from a star, what should be the diameter of the objective?