Which of the following statements is/are correct? |
(i) When two lenses are placed in contact, the focal length of the combination is equal to the sum of the focal length of the lenses. |
(ii) The number of cones in the human eye is more than the number of rods. |
(iii) When light rays are incident on the eye, maximum deviation takes place at the cornea. |
(iv) When a ray of light passes from an optically denser medium to a rarer medium, it slows down. |
A) Only (iii)
B) (i) and (ii)
C) (i), (ii) and (iv)
D) All (i), (ii), (iii) and (iv)
E) None of these
Correct Answer: A
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