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BPSC Prelims 2022 General 📅 12 Feb, 2023

Black paint strips on convex lens. Image of white horse?

A
Zebra of black stripes
B
Horse of black stripes
C
Horse of less brightness
D
More than one of the above
Result Summary
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BPSC Prelims
2022 • 12 Feb, 2023 • General
Black paint strips on convex lens. Image of white horse?
Correct Answer
See Explanation
उपर्युक्त में से कोई नहीं...
Ref/Book : Physics: Covering parts of a lens reduces the amount of light passing through it (Intensity), but the *shape* of the image remains whole because every part of the lens forms the full image. Result: A complete image of the horse, but with less brightness
Ref. Subject भौतिकी: लेंस के कुछ हिस्सों को ढकने से प्रकाश की तीव्रता कम हो जाती है, लेकिन पूरा प्रतिबिम्ब बनता ह
Chapter Science
Ref. Topic NCERT
Pg. No Light – Reflection and Refraction
💡 Analysis & Explanation
Introduction ▼
उपर्युक्त में से कोई नहीं
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