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Q. |
Vehicles use to see the objects coming from behind. |
A. | Concave lens |
B. | Convex lens |
C. | Convex mirror |
D. | Concave mirror |
Answer» B. Convex lens | |
Explanation: Convex mirror is used in rear view mirror of vehicles; so that the driver can see the traffic coming from behind. The field of view is widest in case of a convex mirror, which enables it to show a wider area from behind. |
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