Question

State the effect on the image formed in a pinhole camera
i. the size of the hole is increased.
ii. the object is moved towards the pinhole.
iii. the length of the pinhole camera is increased.​

Answer 1

Answer:

hey it is your answer

Explanation:

The reason is that a bigger hole is equivalent to a large number of pinholes. ... If the object is moved towards the pin hole the size of the image increases. The size of image / The size of object = Distance of screen from pin hole / Distance of object from pin hole. When the length of the pin hole camera is increased.