Geometrical OpticsHard
Question
A point object is placed at a distance of 20 cm from a thin plano-convex lens of focallength 15 cm, if the plane surface is silvered. The image will form at
Options
A.60 cm left of AB
B.30 cm left of AB
C.12 cm left of AB
D.60 cm right of AB
Solution
⇒ = - 
⇒ v = - 12 cm i.e.12 cm left of AB
Create a free account to view solution
View Solution FreeMore Geometrical Optics Questions
Figure shows a glass cube surrounded by four glass prisms in very close proximity to its sides. The path that will be ta...An object 5 cm tall is placed 1 m from a concave spherical mirror which has a radius of curvature of 20 cm. The size of ...For a given lens the magnification was found to be twice as large as when the object was0.15 m distant from it as when t...A point source of light is placed on the principle axis between F and 2F of a concave lens. On the other side very far, ...Two similar plano-convex lenses are combined together in three different ways as shown in the adjoining figure. The rati...