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A concave mirror of focal length 20 cm havepoles at origin. If the coordinate of a point objects (-30, 5) cm, then the coordinate of the imageof this object is (take focal length of mirror along X-axis7 (1) (60,-10) cm (2) (-60, 10) cm (3) 60,10 c 4) (-60,-10) cm

Answer» A concave mirror of focal length 20 cm havepoles at origin. If the coordinate of a point objects (-30, 5) cm, then the coordinate of the imageof this object is (take focal length of mirror along X-axis7 (1) (60,-10) cm (2) (-60, 10) cm (3) 60,10 c 4) (-60,-10) cm


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