Question
How many images of an object will be formed when the object is placed between two plane mirrors which are inclined at the following angles to one another?
$a. 120^\circ $
$b. 45^\circ $
$c. 180^\circ $
$d. 60^\circ $
$e. 90^\circ $
$a. 120^\circ $
$b. 45^\circ $
$c. 180^\circ $
$d. 60^\circ $
$e. 90^\circ $