Question

Plz answer this now urgent...........

Answer 1

Case I
Converging mirror = Concave Mirror
u = -25
f = -20
c = 2f = -40
Object is between C and F
therefore image is formed beyond C which is Enlarged , Real and Inverted

Case II
If u = -15
Object is between F and P
Therefore now the image is formed behind the screen which is Virtual and Erect and Enlarged