Log ind
Physics for IGCSE & O level - Rays And Waves (Section 1 - No. 32)
Which of the following is a good example of the practical use of reflection?
A magnifying glass
A telescope
A periscope
A prism
Forklaring
A periscope uses reflection.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt