What do you mean by: (i) Ray of light (ii) Beam of light [2 MARKS]

Question

What do you mean by:
(i) Ray of light
(ii) Beam of light [2 MARKS]

Answer:
:
Sub-parts: 1 Mark each
(i) A ray of light indicates a single ray of light.
(ii) A bundle of light rays collectively is called a Beam of light.

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