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IUT_14-15
HSC - পদার্থ বিজ্ঞান ২য় পত্র
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অধ্যায়-০৬ঃ জ্যামিতিক আলোকবিজ্ঞান
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All Topics
A jeweler inspects a watch with a diameter of
3.0
c
m
3.0cm
3.0
c
m
by placing it 8.0m in front of a concave mirror of
12.0
c
m
12.0cm
12.0
c
m
focal length. Where will the image of the watch appear?
A.
–24cm
B.
–18cm
C.
–19cm
D.
–22cm
E.
No answer
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