A convex lens forms a real image of a point object placed on its principal axis. If the upper half of the lens is cut |
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(a) |
will be shifted downward |
(b) |
will be shifted upward |
(c) |
(d) |
|
A convex lens forms a real image of a point object placed on its principal axis. If the upper half of the lens is cut |
|||
(a) |
will be shifted downward |
(b) |
will be shifted upward |
(c) |
(d) |
|