ExamPlay Light Logo
Нэвтрэх

Physics for IGCSE & O level - Waves And Sounds (Section 3 - No. 24)

What is the speed of light?
340 m/s
3.0 x 10^8 m/s
1500 m/s
20 m/s

Тайлбар

The speed of light is approximately 3.0 x 10^8 m/s.

Смхиман (0)

Сурталчилгаа