Ask Question
14 December, 10:36

Which of the following can travel through empty space?

A. Electromagnetic waves

B. Sound waves

C. Mechanical Waves

D. Longitudinal Waves

Answers (1)
  1. 14 December, 11:09
    Electromagnetic Waves


    Electromagnetic waves do not need any medium, they can travel in empty space (vacuum). The other wave types need a medium or material.
Know the Answer?