ray optics
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ray optics
by jyotsana Wed Oct 29, 2008 8:10 pm
Q-d size of an object as perceived by an eye depends primarily on:-
[1] actual size of d obj.
[2] distance of d obj. frm d eye.
[3] aperture of d pupil.
[4] size of d image formed on d retina.
[1] actual size of d obj.
[2] distance of d obj. frm d eye.
[3] aperture of d pupil.
[4] size of d image formed on d retina.
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Re: ray optics
by Infinity squared Thu Oct 30, 2008 11:35 am
wats the problem
ans shud b {2}
ans shud b {2}
- Spoiler:
- i m not sure
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Re: ray optics
by SKAND Fri Oct 31, 2008 12:38 pm
i can't challenge ritu,but i am thinking in another way
size of object as perceived by us depends primarily on size of d image formed on d retina
so answer should be 4
I am thinking it as microscopes just increase the size of image on retina,so object looks bigger(thereby rejecting 1)
simi;lar in case of telescopes,etc
size of object as perceived by us depends primarily on size of d image formed on d retina
so answer should be 4
I am thinking it as microscopes just increase the size of image on retina,so object looks bigger(thereby rejecting 1)
simi;lar in case of telescopes,etc
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Science for Fun :: Level 1 , 2 and 3 :: PMT :: Physics
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