Longman Science Physics10
- ISBN-10
- 8131719057
- ISBN-13
- 9788131719053
- Pages
- 232
- Language
- English
- Published
- 2008-09
- Publisher
- Pearson Education India
- Author
- Singh Sardar
Description
A concave mirror is also called a converging mirror , because it actually converges a beam of parallel rays . Linear and Angular Aperture The length of the straight line joining the points of extremities of a spherical mirror is called ...
