3834789
Description
Flashcards by Preethy Prasanth, updated more than 1 year ago
|
Created by Preethy Prasanth
about 9 years ago
|
|
| Question | Answer |
| concave lens | A lens which is thicker in the edge and tappering at the middle |
| concave mirror | A reflecting surface which curves inword |
| convex lens | A lens which is thicker in the middle and tappering at the edges |
| convex mirror | A reflecting surface which is curved outwords |
| dispersion | The phenomean due to which white light splits into seven colours |
| image | A view of a well-illuminated object in the mirror through lens |
| lens | A piece of transparent material which has one or two sperical surfaces |
| rainbow | An arc consisting of seven colours formed in the sky after the rain |
| reflection | The phenomenon due to which a ray of light bounces off a smooth surgace in the same medium |
| real image | An image formed by the actual convergence of rays of light reflected by a mirror or pass through a lens |
| virtual image | An image in which the rays reflected by a mirror or on passing through lens |
Want to create your own Flashcards for free with GoConqr? Learn more.