Which property is unique to electromagnetic waves? (1 point)

Question

• They can travel in a vacuum.
• They can shake structures on Earth.
• They can be controlled by the pull of gravity.
• They can travel on the surface of water.

Answer 1

The property that is unique to electromagnetic waves is:

• They can travel in a vacuum.

This is because electromagnetic waves do not require a medium to propagate, unlike mechanical waves which do require a medium (such as air, water, or solid materials).