7. Explain with the help of a diagram, why the convex lens is also called a converging lens. 8. Define Principal axis, Principal focus, Radius of curvature and focal length of a convex lens.
Answers
Answered by
2
The light bends towards the normal on entry into water because water is optically denser than air.
Similar questions
English,
4 months ago
Hindi,
4 months ago
Physics,
9 months ago
Computer Science,
9 months ago
English,
1 year ago
Computer Science,
1 year ago