Question

Where will the image be formed for an object placed at 25cm from the optical centre of the convex lens if the focal length of the lens is 12.5 cm?
A.At 25cm on the same side of the lens as of the object
b.At 12.5cm on the other side of the lens as of the object
C.At 25cm on the other side of the lens as of the object
D.At 12.5cm on the same side of the lens as of the object​

Answer 1

Answer:

3900

Explanation:

57986 9066-36790865+6790+6799_9999-4799-578=3900