ICSE Class 7 - Constituent Colours of White Light from the Sun Videos

• what is meant by lateral inversion
• if a piece of paper appear black in sunlight then what will be its colour when seen in red light
• Write a short note on: (a) colour addition (b) colour subtraction
• what is light
• a glass plate appears green when seen in white light, how will it appear in green light  
• What do you mean by light energy
• A red colour jacket appear black in which light

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