Questions
Single choice
Identify the correct statement that relate to the electromagnetic waves from the following options. (C:1)
Options
A.a. Electromagnetic waves travel at the same speed in all mediums.
B.b. The electric and magnetic fields are parallel to each other.
C.c. Electromagnetic waves travel with a speed 4.0x 108 m/s in vacuum.
D.d. Electromagnetic waves consist of oscillating alternative electric and magnetic fields.
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Step-by-Step Analysis
The question asks which statement correctly describes electromagnetic waves.
Option a: The claim that electromagnetic waves travel at the same speed in all mediums is incorrect. In reality, their speed depends on the medium’s refractive index; th......Login to view full explanationLog in for full answers
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