Log ind
JAMB - Physics (1978 - No. 43)
For the correction of myopic defects in the human eye we require
a convex lens
a concave lens
a combination of concave and convex lenses
a prism
a concave mirror
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
