ICSE Class 9 Answered
what is focus point of concave mirror?draw a neat digram to show its position
Asked by chaudharysn165 | 02 Sep, 2018, 19:43: PM
The principal focus is the point on the principal axis through which the light rays pass after the reflection from the mirror.
The figure shows the image formation from a concave lens when the object is placed between centre of curvature C and principal focus F.
Answered by Abhijeet Mishra | 03 Sep, 2018, 17:12: PM
ICSE 9 - Physics
Asked by chaudharysn165 | 02 Sep, 2018, 19:43: PM