to burn a paper withsunlight which one is better convex lense or concave mirror.
Asked by bobbobby
| 22nd Mar, 2009,
12:36: PM
Expert Answer:
Your question is already answered please go through below link
http://www.topperlearning.com/discussion-cat.php?event=cmlist&dscId=30&topId=18784&dstype=2
Answered by
| 24th Mar, 2009,
11:35: AM
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