A 10cm tall tablet computer is placed vertically 20cm from a plane mirror. its image distance was found to be 20cm. What is the height of the image of the computer? and what is the magnification of this image?
1 Answer
Feb 2, 2018
See below
Explanation:
A plane mirror always produces image equal to size of the object.
Thus, size of image = 10 cm
The magnification produced by a plane mirror is always +1.
The formula of magnification is
Height of Image divided by Height of object.
