Sagot :
Answer:
18. When you stare at a light bulb or flashlight for too long, an after-image or glowing image is formed once you looked on a white wall or paper. This is because the reflection of light is absoreb by our eyes.
Answer:
If you look at something bright, such as a bulb or flashlight, you may continue to see an image of that object when you look away. This lingering visual impression is called an afterimage.
Explanation:
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