A biconvex lens form a real image of an object placed perpendicular to its principal axis. Suppose the radii of curvature of the lens tend to infinity. Then the image would
a)
Disappear
b)
Remain as real image still
c)
Be virtual and of the same size as the object
d)
Suffer from aberrations
A biconvex lens form a real image of an object placed perpendicular to its principal axis. Suppose the radii of curvature of the lens tend to infinity. Then the image would
a)
Disappear
b)
Remain as real image still
c)
Be virtual and of the same size as the object
d)
Suffer from aberrations
Question ID - 152405 | SaraNextGen Top Answer
A biconvex lens form a real image of an object placed perpendicular to its principal axis. Suppose the radii of curvature of the lens tend to infinity. Then the image would
a)
Disappear
b)
Remain as real image still
c)
Be virtual and of the same size as the object
d)
Suffer from aberrations
|
A biconvex lens form a real image of an object placed perpendicular to its principal axis. Suppose the radii of curvature of the lens tend to infinity. Then the image would |
|
|
a) |
Disappear |
|
b) |
Remain as real image still |
|
c) |
Be virtual and of the same size as the object |
|
d) |
Suffer from aberrations |
1 Answer
127 votes
Answer Key / Explanation : (c) -
|
(c)
For biconvex lens Given |
so no focus at real distance127 votes
Answer Link
127