Log ind
Physics for IGCSE & O level - Rays And Waves (Section 1 - No. 50)
Which of the following is used to correct short sight?
Convex lens
Concave lens
Prism
Cylinder lens
Forklaring
A concave lens is used to correct short sight.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
