Question:
6 A simple telescope consisting of an objective of focal
Last updated: 6/14/2023
6 A simple telescope consisting of an objective of focal length 60 cm and a single eye lens of focal length 5 cm is focussed on a distant object in such a way that parallel rays emerge from eye lens If the object subtends an angle of 2 at the objective the angular width of the image is Let tan 0 0 assuming 0 small 1 B 240 D 1 6 A 10 C 50