Question

what is the power of a convex lens having focal length 0.5 m.?​

Answer 1

Answer:

hope it will help

Explanation:

f = 0.5 m

P = 1/f = 1/0.5 = +2 D

Answer 2

Answer:

aur bhaiya kise ho aap

aur sejal kise hai

jada figth toh hi kara ti hai ?

good night