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IUT_18-19
HSC - পদার্থ বিজ্ঞান ২য় পত্র
→
অধ্যায়-০৬ঃ জ্যামিতিক আলোকবিজ্ঞান
→
All Topics
An object is placed
60
c
m
60cm
60
c
m
from a spherical convex mirror. If the mirror forms a virtual image
20
c
m
20cm
20
c
m
from the mirror, what is the magnitude of the mirror's radius of curvature?
A.
7.5 cm
B.
15 cm
C.
30 cm
D.
60 cm
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