Question

Unit of power of a lens is
A) metre B) dyne C) dioptre D) none of these

Answer 1

hey mate here is ur ans

D) dioptre is the ri8 ans

hope it helps u
☆☆☆☆☆

Answer 2

Hey!!!!

__________

=> The unit of power is C) dioptre

=> Dioptre is represented by D

=> According to class 10 , 1 D = 1 m when converted into focal length.

__________

Hope this helps ✌️

Legally Good Morning :-)