which model correctly demonstrates a type of ...
which model correctly demonstrates a type of wave and how it travels without a medium? light no medium microwave no medium sound no medium radio no medium
Answer
# Brief Explanations:
Light and microwaves are electromagnetic waves that can travel through a vacuum (no medium). Sound is a mechanical wave and requires a medium to travel. Radio waves are also electromagnetic waves and can travel without a medium. However, the first option with light is a more general - known example of an electromagnetic wave that travels without a medium.
# Answer:
light, no medium