Light is electromagnetic radiation that can be detected by the human eye
HOWDOTHEYTRAVEL?
Light travels as waves. These are transverse waves, like the ripples in a tank of water. The direction of vibration in the waves is at 90° to the direction that the light travels. Light travels in straight lines, so if you have to represent a ray of light in a drawing, always use a ruler.
Answers & Comments
Answer:
WHAT IS LIGHT?
Light is electromagnetic radiation that can be detected by the human eye
HOW DO THEY TRAVEL?
Light travels as waves. These are transverse waves, like the ripples in a tank of water. The direction of vibration in the waves is at 90° to the direction that the light travels. Light travels in straight lines, so if you have to represent a ray of light in a drawing, always use a ruler.
Explanation:
hope it helps!
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