1.

(a) What type of lens is shown in the diagram on the right ? What will happen to the parallel rays of light ? Show by completing the ray diagram. (b) Your eye contains a convex lens. Why is it unwise to look at the sun ?

Answer»

(a) What type of lens is shown in the diagram on the right ? What will happen to the parallel rays of light ? Show by completing the ray diagram. (b) Your eye contains a convex lens. Why is it unwise to look at the sun ?



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