Answers

2014-11-02T18:17:42+05:30
I think glass will hav more focal length
and also critical angle for diamond is very less so most of the rays remains inside it but i don't think that it has some effect on focal length
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as center of curvature(C) is constant for any spherical mirror. and we also know that f = 1/2C. So isn't f also remains constant?