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प्रश्न
When all the seven bands of colour of white light are simultaneously incident on the retina the final perception of colour is:
पर्याय
black
white
brilliant blue
none of these
MCQ
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उत्तर
White
Explanation:
When all seven colour bands excite the retina together, the brain perceives white. Black is perceived when no light excites the retina, and brilliant blue is not the combined perception.
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