Question

Astronauts look down on earth surface from a space ship
parked at an altitude of 500 km. They can resolve objects of
the earth of the size (It can be assumed that the pupils
diameter is 5mm and wavelength of light is 500 nm)
(a) 0.5 m (b) 5 m (c) 50 m (d) 500 m

Answer 1

Answer:

see answer in the google ok

Answer 2

Answer:

what do you mean in this question

Explanation:

sorry I don't know the answer