An astronomical telescope consists of the thin lenses, `36 cm` apart and has a magnifying
Channel: Doubtnut
Date: 02/08/2020

Please add desAn astronomical telescope consists of the thin lenses, `36 cm` apart and has a magnifying power `8`. Calculate the focal length of lenses. Two stars have an actual separation of one minute of arc. Find the angle of separation as seen through the telescope.