Q) a point object is placed at a distance of 30 cm from a convex mirror of focal length 30 cm.
the image formed will be at
a) pole
b)infinity
c)15 cm behind the mirror
d)15 cm in front of the mirroe

Asked by Sanmit Ratnaparkhi | 12th Nov, 2014, 09:11: PM

Expert Answer:

INFINITY
 
A real, enlarged and inverted image is formed at infinity when the object is placed at a distance equal to focal length in front of a convex lens.

Answered by Sheetal Jalan | 12th Nov, 2014, 10:15: PM