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What are rays? Give some examples of rays that we observe daily. [2 MARKS]


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Answer: Option A
:

Definition: 1 Mark
Example: 1 Mark
A ray is a portion of a line. It starts at one point (called starting point) and goes endlessly in a direction.
The various other rays which we observe are Sun rays, rays coming from the headlight of cars, etc.


What Are Rays? Give Some Examples Of Rays That We Observe Da...



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