Asked: Chhattisgarh P.C.S. (Pre) 2013medium Level
QUESTION STATEMENT:द्विभाषी / Bilingual
सामान्य आंखों के लिए स्पष्ट दृष्टि की न्यूनतम दूरी कितनी होती है?
What is the minimum distance of clear vision for normal eyes?
SELECT CORRECT OPTION:
A
10 सेमी.
10 cm
B
15 सेमी.
15 cm
C
20 सेमी.
20 cm
D
25 सेमी.
25 cm
Correct
E
30 सेमी.
30 cm
Official Solution & Explanation:
Correct Answer: Option D(25 सेमी.)
सामान्य मानव नेत्र के लिए स्पष्ट दृष्टि की न्यूनतम दूरी 25 सेमी. होती है।
The least distance of distinct vision for a normal human eye is 25 cm.
Subject: General Science•Topic: Light / Optics•Subtopic: Light / Optics
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