ALLEN The focal lengths of the objective and eye piece 7 of

Last updated: 6/25/2023

ALLEN The focal lengths of the objective and eye piece 7 of a telescope are respectively 100 cm and 2 cm The moon subtends an angle of 0 5 at the eye If it is looked through the telescope the angle subtended by the moon s image for normal adjustment will be 1 100 3 25 2 50 4 10 A shortsighted person can read a book clearly at faut 100 cm TARINA 1 100 3 25 fuge aun aften of die strat 2 5 gr ff ren an at af 2 50 4 10 Uffe fe ad vta 10 cm