- #1
qman
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taking that the sun is 150 million km's away, the keck telescope has a reflective surface with a 5 metre radius of curvature. if the disk of the sun subtends to an angle of 0.5 degree at the earth, adn assuming that the mirror is concae spherically what are the position and diameter of the image of the sun.
so yeah basicall i need a) image distance frlom the mirror
and b) image diameter
please help in any way u can asap as the question is due today :$
so yeah basicall i need a) image distance frlom the mirror
and b) image diameter
please help in any way u can asap as the question is due today :$