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Science CBSE Homework Assignments
Class 7
Light
Formation of images in different mirrors
1.
Concave mirror and covex mrirror
Question:
4
m.
Give one use each of a concave and a convex mirror.
Concave mirrors are used by
carpenters
electricians
dentists
to see an
dimnished image
enlarged image
smaller image
of the teeth.
Convex mirrors are used in
vehicles as front mirrors
vehicles as side mirrors
vehicles as windows
because they can form images of objects spread over a
large area
small area
dark area
. This helps the drivers to see the vehicles behind them.
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