Which mirror is used by dentists to see a magnified image of teeth?
Anonymous Quiz
6%
A. Plane mirror
44%
B. Convex mirror
47%
C. Concave mirror
3%
D. Cylindrical mirror
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For a convex mirror, the image formed is always:
Anonymous Quiz
28%
A. Real and inverted
60%
B. Virtual and erect
6%
C. Real and erect
6%
D. Virtual and inverted
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Chapter - Solutions - Top 5 Numericals.pdf
33.5 MB
MOST IMPORTANT QUESTIONS OF SOLUTIONS | PDF ✍️
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The phenomenon responsible for the working of optical fibre is:
Anonymous Quiz
9%
A. Reflection
17%
B. Refraction
68%
C. Total internal reflection
6%
D. Dispersion
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The power of a lens is +2 D. Its focal length is:
Anonymous Quiz
61%
A. 0.5 m
20%
B. 2 m
13%
C. –0.5 m
6%
D. –2 m
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When light travels from air to glass, it:
Anonymous Quiz
32%
A. Bends away from normal
63%
B. Bends towards normal
3%
C. Does not bend
3%
D. Gets totally reflected
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The magnification produced by a plane mirror is:
Anonymous Quiz
38%
A. +1
11%
B. –1
27%
C. 0
24%
D. Infinity
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