In the last case of object between F and P in a concave mirror, why can't we draw a parallel - Science - Light - Reflection and Refraction

Question

In the last case of object between F and P in a concave mirror, why
can't we draw a parallel ray from the object to the mirror , as we
take for other positions of the object, instead of drawing a light
ray incident on P?

Sagar Kumar · Accepted Answer

Dear Student,
When an object is placed between F and P, we can take a parallel
ray from the object Following ray diagram will clear your doubts
:-
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_600d9ffae07fd%20jpeg"
style="width: 1023px; height: 507px;">
An enlarged, virtual and erect image is formed behind the
mirror
Regards

In the last case of object between F and P in a concave mirror, why can't we draw a parallel ray from the object to the mirror , as we take for other positions of the object, instead of drawing a light ray incident on P?