A person got his eyes tested by an optician. The prescription for the spectacle lenses to be made reads Left eye: t2.50 D Right eye:t 2.00 D (a) State whether these lenses are thicker in the middle or at the edges. (b) Which lens bends the light rays more strongly? (c) State whether these spectacle lenses will converge light rays or diverge light rays
Answers
Answered by
5
Left eye:+2.50 D
Right eye:+2.00D
a)these lens are thicker in the middle
b)lens having great power of +2.50 D will bend the light rays more strongly.
cthese spectacles lenses will coverge light rays.
hope its helps
Right eye:+2.00D
a)these lens are thicker in the middle
b)lens having great power of +2.50 D will bend the light rays more strongly.
cthese spectacles lenses will coverge light rays.
hope its helps
Similar questions