When an object is placed 25 cm from a lens,a real image is formed.Which one of the following conclusions is incorrect?
A)The image is upright.
B)The lens is a converging lens.
C)The image may be reduced or enlarged.
D)The image distance can be less than 25 cm.
E)The focal length of the lens is less than 25 cm.

Question

Quizplus · Accepted Answer

If a real image is formed, it is always inverted, so choice A is incorrect. Choices B, C, D, and E are all correct statements about the situation.

When an Object Is Placed 25 Cm from a Lens,a