Question

question 12 (1 point)
listen
which of the following is an electromagnetic wave?
sound wave
ocean wave
light wave
seismic wave

Explanation:

Electromagnetic waves are waves that can travel through a vacuum and do not require a medium. Light waves are a type of electromagnetic wave. Sound waves, ocean waves, and seismic waves require a medium (such as air, water, or earth) to travel and are not electromagnetic waves.

Answer:

Light wave