A lens of focal projects times magnified image of an object on a screen. The distance of the screen from the lens is |
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a) |
b) |
c) |
d) |
A lens of focal projects times magnified image of an object on a screen. The distance of the screen from the lens is |
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a) |
b) |
c) |
d) |
(d) Image will be real We know that is negative) |