In a pinhole camera, the size of the hole is _____.
very large
very small
comparable to size of object
comparable to size of image
If a body travels very large distance compared to its size, then the body is considered to be a
State two factors which affect the size of the image formed in a pinhole camera.
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