An object is placed in front of a thin convex lens of focal length `30cm`and a plane mirror is placed`15cm`behind the lens.If th

An object is placed in front of a thin convex lens of focal length `30cm`and a plane mirror is placed`15cm`behind the lens.If the final image of the object coincides with the object the distance of the object from the lens is
A. `60cm
B. `30cm`
C. `15cm`
D. `25cm`

An object is placed in front of a thin convex lens of focal length `30cm`and a plane mirror is placed`15cm`behind the lens.If the final image of the o

Please log in or register to add a comment.

1 Answer

Please log in or register to add a comment.

Find MCQs & Mock Test

Related questions

Categories