Answers

  • Brainly User
2014-06-15T16:42:54+05:30
A concave lens is a lens which diverges light rays after refraction through it.Such a lens is thinner at the middle and thickest towards its ends.
A convex lens is a lens which converges light rays after refraction through it.Such a lens is thickest at the middle and thinner towards its ends.

0
  • Brainly User
2014-06-15T20:05:20+05:30
Convex Lens
A convex lens is thicker at the centre than at the edges.

Concave Lens
A concave lens is thinner at the centre than at the edges.




0
Mark as the best answer plzzzzzzz