1. Mirrors

2. Plane Virtual Upright ObjectImage

3. Concave Cf C = R = 2f

4. Convex C = R = 2f f C

5. Mirror Equation

6. Sign Conventions For single mirrors o is always positive i is positive for real images i is negative for virtual images f is positive for concave mirrors f is negative for convex mirrors

7. Magnification Equations

8. Cf Where is the image formed if an object is placed 30 cm from a concave mirror with a focal length of 10 cm? Is the image real or virtual? How tall is the image if the object is 5 cm tall? Is the image upright or inverted?

9. Images for Mirrors Type of Mirror Object distance Image typeImage size Image orientation Planeanyvirtualsameupright Convexanyvirtualsmallerupright Concave< fvirtuallargerupright Concave= f<------------no image------------> Concave between f and 2f reallargerinverted Concave= 2frealsameinverted Concave> 2frealsmallerinverted