4. Which of the following statements is TRUE? - All electromagnetic waves travel through a vacuum at speeds that are inversely proportional to their frequency. Electromagnetic waves can be either transverse waves or longitudinal waves. When electromagnetic waves are in different mediums, they travel at different speeds. Electromagnetic waves oscillate parallel to the direction of energy transfer.

4. Which of the following statements is TRUE? - All electromagnetic waves travel through a vacuum at speeds that are inversely proportional to their frequency. Electromagnetic waves can be either transverse waves or longitudinal waves. When electromagnetic waves are in different mediums, they travel at different speeds. Electromagnetic waves oscillate parallel to the direction of energy transfer.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter16: Electromagnetic Waves

Section: Chapter Questions

Problem 47P: The following represents an electromagnetic wave traveling in the direction of the positive y-axis:...

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