02_06_Ray_Math

# 02_06_Ray_Math - Today 2/6 o o o o o Lenses-Ray Diagrams...

This preview shows pages 1–6. Sign up to view the full content.

Today 2/6 o Lenses--Ray Diagrams and Math o Lab: Any Questions? o HW Questions? o Start reading chapter 26.6-8 on Lenses o HW: 2/6 Text Problem Ch 26 #55 Due Monday, 2/10 o Exam I Thursday, Feb 13

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Converging Lens-Ray Diagrams f f Bend the ray at the middle of the lens In parallel-out through focus Also straight through the center of the lens d i image distance d 0 object distance The image will also appear on a screen placed at the image location. h 0 h i In through focus-out parallel
Equations f d d i 1 1 1 0 = + Thin lens equation 0 0 d d h h m i i - = = Magnification equation f focal length always + for converging lens (- for diverging) d 0 object distance + if on input side d i image distance + if output side (- if on input side) m magnification + if image is (- if image inverted) h height + if not inverted (- if inverted)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Converging Lens-Ray Diagrams f f d i image distance

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 12/21/2010 for the course PHYS Physics 21 taught by Professor Larrywatson during the Spring '08 term at North Dakota.

### Page1 / 6

02_06_Ray_Math - Today 2/6 o o o o o Lenses-Ray Diagrams...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online