1. Chapter 40

2. O is the object distance and i is the image distance
O is the object distance and i is the image distance. Light follows the laws of reflection!

3. Image Virtual, same orientation and the same size!
Magnification is +1.

4. The image of the object O is perceived and as I is not formed by the intersection of actual light, the image O is not real.

5. We note that the height of image is the same as the object; though the image is virtual!!

6. The left hand image by a plane mirror appears to be the a right hand
The left hand image by a plane mirror appears to be the a right hand! Similarly the image of a right hand will be that of a left hand!!

7. To view the image of the whole person , you need not to have a full-length mirror!
Please see sample computation in your text regarding the minimum height of a plane mirror.(h=(1/2)H

10. Object Image relationships for a concave mirror.