CBSE Class 10 Science 2017 · Paper 31/1/1/C · Question 28
Select from the following diagram the incident rays whose paths after refraction have been correctly shown and can be used for locating the position of image formed by a convex lens.
- (a)only 1 and 4
- (b)only 3 and 4
- (c)1, 3 and 4
- (d)1, 3, 4 and 5
Answer
(c) 1, 3 and 4
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