The product μoεo has the same units as:
Correct answer: D. 1/velocity2
- A. (velocity)2
- B. 1/velocity
- C. (velocity)1/2
- D. 1/velocity2
Explanation
The product μoεo has the same units as 1/velocity2.
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Electromagnetic waves consist of mutually perpendicular, oscillating electric and magnetic fields that also remain perpendicular to the direction of propagation. They travel through vacuum at the speed of light and include radio waves, microwaves, infrared, visible, ultraviolet, X-rays and gamma rays. Unlike mechanical waves, they do not require a material medium.
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