Short-sightedness can be corrected by using?

A. Convex lens
B. Concave lens
C. Convex-concave lens
D. Concave-convex lens

Right Answer: Concave lens

February 19, 2018   Asghar Khan    Everyday Science  
Total 0 Votes:
0

Tell us how can we improve this Mcqs?

+ = Verify Human or Spambot ?

Pak Gk © 2021