Physics · PYQ NEET UG 2020
हिन्दीAssume that light of wavelength \( 600\text{ nm} \) is coming from a star. The limit of resolution of telescope whose objective has a diameter of \( 2\text{ m} \) is
Correct answer · Option 4
\( 3.66 \times 10^{-7}\text{ rad} \)
Explanation
Limit of resolution \( \theta = \frac{1.22 \lambda}{d} = \frac{1.22 \times 600 \times 10^{-9}}{2} = 3.66 \times 10^{-7}\text{ rad} \).