Jump to content

Use the lens formula to show that Use the lens formula to show that f^2 = ab.


Recommended Posts

Use the lens formula to show that [math]f^2 = ab[/math]. [math]f^2[/math]= square of focal length. a = object distance. b = image distance. I need help please.

The lens formular =[math]\frac{1}{f}=\frac{1}{a}+\frac{1}{b}[/math]

How do I do that?

Edited by Chikis
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.