Question

Explain the application of of concave lens and convex lens

Answer 1

Hey Mate your answer is here

Answer 2

Concave lens : medical equipments,scanner,c.d. player, peep hole, torch, spectacles to correct myopia, telescopes, etc.

Convex lens : simple microscope, compound microscope, telescopes, optical instruments like camera, projector, spectrometer, spectacles for correcting hypermetropia..

In telescopes usually convex lenses are used, however concave lenses are also used for getting good quality images..

*Hope this helps!*