We get a sharper image when the size of the pinhole is small.
Choose the correct option from the following
StatementI: If the size of the hole in a pinhole camera is as big as the size of a green gram then the image becomes thick and the details of the image are not clearly seen.
StatementII: If the distance of the object from pinhole camera is increased then the size of the image that is observed on the screen also increases.
StatementIII: If the distance between screen and hole in the pinhole camera is increasing we observe the image is becoming blurred
A convex lens of small aperture forms a sharper image.