Homework Help: physics

Posted by Jeanette on Sunday, October 28, 2012 at 4:53pm.

What focal-length lens would you need to place next to a converging lens of focal length 29 cm to create an effective focal length of 14 cm for the combination?

No one has answered this question yet.

Answer this Question

Related Questions

Physics - A converging thin lens made out of crown glass (n=1.52) has a focal ...
physics - Hi! could any help me please, thank you. 1.An object is placed 17.8 cm...
Physics - Two converging lenses are placed 31.0 cm apart. The focal length of ...
Science Important - 1. A toy of height 18.4 cm is balanced in front of a ...
Physic please help! - A converging lens has a focal length of 0.060 m. An object...
Physics - A simple camera telephoto lens consists of two lenses. The objective ...
physics - Please, anyone help me please. Q: An object is placed 17.8 cm from a ...
Physics ( optics) - A simple camera telephoto lens consists of two lenses. The ...
Physics - The microscope has a converging lens (the eyepiece) with a focal ...
Physics - A simple camera telephoto lens consists of two lenses. The objective ...

For Further Reading

First Name:
School Subject:
Answer: