The speed of all electromagnetic waves through vacuum is equal to the reciprocal of the square root of μ_oε_o.

Name: The speed of all electromagnetic waves through vacuum is equal to the reciprocal of the square root of μ o ε o .
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Question

Quizplus · Accepted Answer

This statement is known as the wave equation and is true. It relates the speed of electromagnetic waves (v) to the permeability of free space (μ0) and the permittivity of free space (ε0): v = 1/√(μ0ε0).

The Speed of All Electromagnetic Waves Through Vacuum Is Equal