ExamPlay Light Logo
Пријавите се

Physics for IGCSE & O level - Rays And Waves (Section 7 - No. 17)

Which type of lens is thicker in the middle and thinner around the edges?
Diverging lens
Convex lens
Concave lens
Plane lens

Објашњење

Convex lenses are thicker in the middle.

Коментари (0)

Реклама