Question

 If  an  object  is  placed  at  ‘c’  on  the  principle  axis  in  front  of  a  concave  mirror,  the
position  of  the  image  is  _________.

A)  At  infinity B)  between  F  and  C C)  At  C D)  beyond  C

Answer 1

If an object is placed at ‘c’ on the principle axis in front of a concave mirror, the position of the image is
 C) At C 

Answer 2

the appropriate answer is at c