JAMB - Physics (1992 - No. 22)
When an object is placed very close to the pole of a concave mirror, the virtual image obtained is
diminished and upright
diminished and inverted
enlarged and inverted
enlarged and upright
Giải thích
When an object is placed very close to the pole of a concave mirror, the mirror produces a virtual image larger than the object and upright. This occurs because the object is within the focal point of the concave mirror.