The wave that requires a physical medium to travel in is (b) sound.
Sound requires air for the signal to travel in.
In fact, sound is defined as “vibrations of air”.
These vibrations are at specific frequencies that are audible to us.
Which wave requires a physical medium through which to travel?
Mechanical Wave – A wave that requires a physical medium through which to travel.
Which requires a physical medium in which to travel light sound or both explain?
Sound requires a physical medium in which to travel. Light does not. Light can travel through empty space and sound cannot.
Which of the following are waves that can travel without a medium?
Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.
Do surface waves require a medium?
In contrast, electromagnetic waves require no medium, but can still travel through one. Some of the most common examples of mechanical waves are water waves, sound waves, and seismic waves. There are three types of mechanical waves: transverse waves, longitudinal waves, and surface waves.