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Question
State whether true or false :
In a photographic camera, a convex lens of larger focal length is used.
State whether true or false :
In a photographic camera, a convex lens of larger focal length is used.
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Solution
The correct option is B False
In a photographic camera, a convex lens
of larger focal length is used false .
Camera lens focal lengths are usually
specified in millimetres (mm), but some older lenses are marked in centimetres
(cm) or inches.
In a photographic camera, a convex lens
of larger focal length is used false .
Camera lens focal lengths are usually specified in millimetres (mm), but some older lenses are marked in centimetres (cm) or inches.
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