खुरदरी सतह पर छोटे shadows क्यों बन सकते हैं?
Why can small shadows form on a rough surface?
Explanation opens after your attempt
A. उभरे और धँसे भाग light को अलग तरह से रोकते हैंRaised and sunken parts block light differently
Concept
Uneven surface has small raised and lowered parts that create shadows. Exam tip: observe tiny light-dark changes in texture.
Why this answer is correct
The correct answer is A. उभरे और धँसे भाग light को अलग तरह से रोकते हैं / Raised and sunken parts block light differently. Uneven surface has small raised and lowered parts that create shadows. Exam tip: observe tiny light-dark changes in texture.
Exam Tip
Uneven surface में छोटे ऊँचे-नीचे parts shadows बनाते हैं। परीक्षा में texture में tiny light-dark changes देखें।
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