Concave lens is used in cameras to focus an image of film. Is the statement true or false? (a) True (b) False


Camera needs a lens which can produce real image of the object on the photographic film or screen

A concave lens always produces virtual,erect and diminished images and the small size of the image depends on the position of the object 

A convex lens produce real and virtual, erect and inverted, diminished similar sized and magnified image depending upon the position of the object on the principal axis. For object distance beyond focus, the convex lens always produces real and enlarged images 

Therefore, the correct option is (b) 

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