Skip to Content Skip to Header Navigation

Mission RM2 Plane Mirror Images

Getting your Trinity Audio player ready...

Hold down the T key for 3 seconds to activate the audio accessibility mode, at which point you can click the K key to pause and resume audio. Useful for the Check Your Understanding and See Answers.

 The Question

If an object is located 4 meters in front of a plane mirror, then the image is located ____.

 Physics Rules

Object Distance and Image Distance:
If an imaginary line is drawn connecting the object location and the image location, it will intersect the mirror at right angles. The distance measured along the line from the object to the mirror is referred to as the object distance. The distance measured along the line from the image to the mirror is referred to as the image distance. The object distance is always equal to the image distance.

Return to Screen Reader Navigation