12 inches
Mirror reflects light from an object and that means that it reflects light from the right side of an object to the right side of a mirror and light form the left side of an object to the left side of a mirror. The picture that is created in a mirror is actually a reflection of an object that is in front of a mirror and therefore it looks reverse.
Real image
Front off side
to the right
The image formed by a plane mirror is virtual, erect, same size as object, and laterally inverted ( left side appears right and right side appears left ). Also, the virtual image is as far behind the mirror as the object is in front of the mirror.
12 inches
12
12
12 inches
3 inches
3
3 inches
12
No more than one foot ... 12 inches.
Anything that extends more than three inches beyond the left side .
Actually its 3 inches for the left side and 6 inches for the right side.
Actually its 3 inches for the left side and 6 inches for the right side.