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Subjects
Science CBSE
Class 7
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Textbook questions
10.
Exercise X
Exercise condition:
4
m.
Give one use each of a concave and a convex mirror.
Concave mirrors are used by
dentists
carpenters
electricians
to see an
smaller image
dimnished image
enlarged image
of the teeth.
Convex mirrors are used in
vehicles as windows
vehicles as side mirrors
vehicles as front mirrors
because they can form images of objects spread over a
dark area
large area
small area
. This helps the drivers to see the vehicles behind them.
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