Year: 2020
Topic: Wave Optics
Time :
1.
Assume that light of wavelength 600 nm is coming from a star. The limit of resolution of telescope whose objective has a diameter of 2 m is
(1). \(1.83 \times 10^{-7}\) rad
(2). \(7.32 \times 10^{-7}\) rad
(3). \(6.00 \times 10^{-7}\) rad
(4). \(3.66 \times 10^{-7}\) rad