Where should a person stand straight from the pole of a convex mirror of focal length 2.0 m on its axis so that the image formed become half of his original height? |
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a) |
-2.60m |
b) |
-4.0m |
c) |
-0.5m |
d) |
-2.0m |
Where should a person stand straight from the pole of a convex mirror of focal length 2.0 m on its axis so that the image formed become half of his original height? |
|||||||
a) |
-2.60m |
b) |
-4.0m |
c) |
-0.5m |
d) |
-2.0m |