|To determine the approximate value of the focal length of a given concave mirror, you focus the image of a distant object formed by the mirror on a screen. The image obtained on the screen, as compared to the object is always:|
|(a) Laterally inverted and diminished|
|(b) Inverted and diminished|
|(c) Erect and diminished|
|(d) Erect and highly diminished|
(b) Inverted and diminished
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