Question

it is desired to obtain An erect image of an object using concave mirror of focal length of 12 cm.
A. what should be the range of the distance of an object placed in front of the mirror.
B. will the image be smaller or larger than the object. draw ray diagram to show the formation of image in this case
C. where will the image of this object be if it is placed 24 cm in front of the mirror? draw ray diagram for this situation also to justify your answer show the position of pole,principal focus and the centre of curvature in the above ray diagrams... ​

Answer 1

Answer:

A)the object must be placed between the pole and focus

B)the image will be larger

C)the image will form at a distance of 24cm from the mirror,in the same side as that of the object