Prisijunkite
Physics for IGCSE & O level - Rays And Waves (Section 5 - No. 13)
Which type of lens is used in a telescope?
Convex
Concave
Both
Neither
Paaiškinimas
Convex lenses are used in telescopes.
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
