a concave mirror forms a real image 3 times larger than the object on the screen object and screen are mover until image becomes twice as that of object. if shift is 6 cm shift of screen and focal length is - 36,36
- 36,16
- 72,36
- none
a concave mirror forms a real image 3 times larger than the object on the screen object and screen are mover until image becomes twice as that of object. if shift is 6 cm shift of screen and focal length is
- 36,36
- 36,16
- 72,36
- none
Srinibha , 6 Years ago
Grade 11
