Question

What type of wave is light? And does it need a medium to travel through?

Answer 1

light arent a specific "type" of wave, but it refers to any wave/wavelength in the electromagnetic spectrum

and yes, it needs a medium, just like sound waves

Answer 2

Answer: light is a eletromagnetic wave, no it does not need a medium

Step-by-step explanation:

have a good day lad :)