Question

to format the image on object itself,how should we place the object in front of a concave mirror

Answer 1

the object should b placed at the center of the curvature so that image forms on the object.
here literally images dosent really form on the object. to c the placements of images v use screen which captures image. 

Answer 2

the object should b placed at the center of the curvature so that image forms on the object.