Question

1. Light is a form of
2. The ray of light which strikes the reflecting surface is called
3. The bouncing back of light after it falls on a surface is called
4. A mirror has
and
surface
5.
is the perpendicular line on the incidence point​

Answer 1

Answer:

1. Energy

2. Incident ray

3. Reflection

4. Smooth and rough surface

5. Normal

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