Question

Distinguish Between
conver lens and concave lens
​

Answer 1

Answer:

CONVEX LENSES

the lens which is thicker in the middle and thinner at the edoes is called a convex lens .

USE

• convex lens are used as magnifying glasses they are used as reading glass to read very small print on a book .
• convex lenses are used in making cameras , microscopes, telescope , etc.

CONCAVE LENSES

the lens which is thinner in the middle and thicker at the edges is called of concave lens .

USE

• concave lenses are used in making spectacles for people who cannot see distant object clearly
• concave lenses are used in galilean telescope