Use the thin lens formula to deduce algebraically that a concave lens produces a virtual and diminished image independent of the location of the object.

b. A convex mirror always produces a virtual image independent of the location of the object.

A ___ lens always produce virtual and diminished image.

A ___ lens always produce virtual and diminished image.

Use the mirror equation to deduce that: a convex mirror always produces a virtual image independent of the location of the object.

Use the mirror equation to deduce that : b) a convex mirror always produces a virtual image independent of the location of the object. [Note : The exercise helps you deduce algebraically properties of images that one obtains from explicit ray diagrams.]

A lens forms a virtual, erect and diminished image whatever be the position of the object. Which type of lens this ?

Use the thin lens formula to show that an object placed within the focus of a convex lens produces a virtual and enlarged image.