Please solve this question?
Asked by malaysaha.80 | 10th Mar, 2019, 09:40: AM
The mirror is concave with focal length 35-15 = 20 cm
The face of sunita is between pole and focus of the concave mirror
Sharp point on the scale is focus of the mirror
Answered by Ankit K | 10th Mar, 2019, 11:27: AM
- Prove that F = r/2
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