a convex mirror forms an image of size of 1/3rd the size of the object placed at 20cm in front of it.calculate the focal length. give reasons,using the mirror formula that it forms a virtual image.
Asked by | 11th Dec, 2011, 09:42: AM
Expert Answer:

Answered by | 12th Dec, 2011, 02:43: AM
Related Videos
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change