1. Can we see things around us without light?
No. We can only see things, specifically nonluminous things, if there is light present. Nonluminous things depend on luminous things like light bulbs, the sun, and stars.
2. How do we see things around us?
We see things around us by the reflection of light. The light emitted from luminous things reflected or bounced on the surface of nonluminous things.
3. What is reflection of light?
Reflection of light refers to the change in direction of light or bouncing of light from some surface. The light coming from the source strikes the object and bounces off from its surface. When the light reaches our eyes that's when we see the image. The object formed in mirrors is also caused by the reflection of light. The light from the source is incident on the object facing the mirror. It gets reflected and the reflected light strikes the mirror. This light is reflected and reaches our eyes.
4. What do you mean by the law of reflection?
The Law of reflection states that when are a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.
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