A concave spherical mirror has a focal length of 12 cm. If an object is placed 6 cm in front of it the image position is: 4 cm behind the mirror 4 cm in front of the mirror 12 cm behind the mirror 12 cm in front of the mirror at infinity
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A concave spherical mirror has a focal length of 12 cm. If an object is placed 6 cm in front of it the image position is: 4 cm behind the mirror 4 cm in front of the mirror 12 cm behind the mirror 12 cm in front of the mirror at infinity