Spherical mirror formula relating an object distance ‘u’, image distance ‘v’ and focal length of mirror ‘f’ may be applied to a plane mirror when
[amp_mcq option1=”focal length goes to infinity.” option2=”focal length goes to zero.” option3=”image distance goes to zero.” option4=”image distance goes to infinity.” correct=”option1″]
This question was previously asked in
UPSC NDA-2 – 2021