Question

State two factors which affect the size of image formed in a pinhole camera.

Answer 1

Explanation:

The size of the image depends on the following two factors:

The distance of screen (i.e. tracing paper) from the pinhole, and. The distance of the object (i.e. candle) in front of the pinhole.

Answer 2

Explanation:

1. Distance of the screen from the pinhole
2. Distance of the object in front of the pinhole