Image formed by pin hole camera may be
all possible
smaller than the object
larger than the object
of same size as the object
The size of the image will vary depending upon the distance between the screen and the pinhole, and the distance between the pinhole and the object.
Question 8
An image formed by a lens is erect. Such an image could be formed by a
(a) convex lens provided the image is smaller than object.
(b) concave lens provided the image is smaller than object.
(c) concave lens provided the image is larger than object.
(d) concave lens provided the image is of the same size.