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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

What Are the Primary Colours ? Name the Three Primary Colours. - Physics

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प्रश्न

What are the primary colours ? Name the three primary colours.

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उत्तर

Primary colours are the colours of light by mixing which white light is obtained. They are : (i) red (ii) green and (iii) blue.
Red + Green + Blue = White

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अध्याय 4: Light Energy - Short/Long Answer Questions

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सेलिना Concise Physics [English] Class 7 ICSE
अध्याय 4 Light Energy
Short/Long Answer Questions | Q 27
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