In a vacuum, all different types of light waves have the same speed (Option 3).
Light is energy emitted as waves that travel to a given frequency and speed. These light waves emit electricity and magnetism and have the same speed when they are found in space (vacuum).
Light waves can take many different forms which include:
Therefore, with this data, we can see that light waves travel to a given velocity which is the same in equal conditions as occurs in space where conditions are equal.
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