The property that is unique to electromagnetic waves is that they can travel in a vacuum. Unlike sound waves, which require a medium to propagate, electromagnetic waves do not need a medium and can travel through the vacuum of space.
Which property is unique to electromagnetic waves?(1 point) Responses They can travel in a vacuum. They can travel in a vacuum. They can shake structures on Earth. They can shake structures on Earth. They can travel on the surface of water. They can travel on the surface of water. They can be controlled by the pull of gravity.
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