An object is placed 25 cm in front of a lens of focal length 20 cm. 60 cm past the first lens is a second lens of focal length 25 cm. How far past the 25 cm lens does the final image form?
A) 20 cm
B) 40 cm
C) 16 cm
D) 25 cm
E) 47 cm

Question

Quizplus · Accepted Answer

The Answer of An object is placed 25 cm in front of a lens of focal length 20 cm. 60 cm past the first lens is a second lens of focal length 25 cm. How far past the 25 cm lens does the final image form?
A) 20 cm
B) 40 cm
C) 16 cm
D) 25 cm
E) 47 cm

An Object Is Placed 25 Cm in Front of a Lens