Question

Which type of wave can travel through vacuum

Answer 1

Electromagnetic waves can travel through a vacuum. This includes a variety of wave types such as light waves, radio waves, microwaves, infrared radiation, ultraviolet light, X-rays, and gamma rays. Unlike mechanical waves, which require a medium (such as air, water, or solid materials) to propagate, electromagnetic waves do not require any medium and can propagate through the vacuum of space.