science
Grade6
Easy
Question
A parallel beam of light hits the surfaces of the following things: a wooden cot, a clay pot, a ceramic plate and a mirror. In which case would a parallel beam of reflected light emerge?
- A wooden cot
- A clay pot
- A ceramic plate
- A mirror
Hint:
While compared to a wooden cot, a clay pot, and a ceramic plate, a parallel beam of reflection emerges well from a mirror surface
The correct answer is: A mirror
- The reflected rays will be parallel when it is reflected from a smooth surface.
- When the reflection is from a rough surface, the reflecting rays will not be parallel to each other and the angles of each ray vary.
- The parallel rays are produced when the reflection is from a mirror surface.
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