Question: The image formed by a spherical mirror is real, inverted and its magnification is -2. If the image is at a distance of 30 cm

The image formed by a spherical mirror is real, inverted and its magnification is -2. If the image is at a distance of 30 cm from the mirror, where is the object placed? Find the focal length of the mirror. List two characteristics of the image formed if the object is moved 10 cm towards the mirror.

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