babyneewa babyneewa

27-11-2018
Physics

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What factor is responsible for altering the speed of an electromagnetic wave? A) amplitude B) wavelength Eliminate C) type of medium D) frequency of the wave

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ChillMuse ChillMuse

27-11-2018

The correct answer is C) type of medium. Electromagnetic waves travel faster in solids than in liquids, and faster in liquids than in gases.

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