वस्तु के पास पड़ने वाली छाया का किनारा सामान्यतः कैसा होता है?
How is a cast-shadow edge usually near the object?
Explanation opens after your attempt
A. अधिक स्पष्टSharper
Concept
Near the object, the cast-shadow edge is usually sharper. It may soften with distance.
Why this answer is correct
The correct answer is A. अधिक स्पष्ट / Sharper. Near the object, the cast-shadow edge is usually sharper. It may soften with distance.
Exam Tip
वस्तु के पास छाया का किनारा सामान्यतः अधिक स्पष्ट होता है। दूरी बढ़ने पर वह मुलायम हो सकता है।
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