Answer:
The straight line along which light travels is called a ray
of light.
A collection of rays of light is called a beam of light.
A narrow beam is called a pencil of light.
If the rays converge to a point, the beam is to be convergent.
Rays coming from a distant object like a star are called
paroled.
of light.
A collection of rays of light is called a beam of light.
A narrow beam is called a pencil of light.
If the rays converge to a point, the beam is to be convergent.
Rays coming from a distant object like a star are called
paroled.
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