As shown in the figure a particle is placed at O in front of a plane mirror M . A man of P can move along path PY and PY' then which of the following is true?

Options

A. (a)For all points on PY man can see the image of O
B. (b)For all points on PY' man can see the image , but for no point on PY he can the image of O
C. (c)For all points on PY' he can see the image but on PY he can see the image only upto distance d.
D. (d)He can see the image only upto a distance d on either side of P.

Answer

C

Explanation

Field fo view of image is decided by the reflected rays. As we can see that the reflected rays from the extreme end points of mirror at a height 'd' from P and below P all points on PY'. Hence (C).