why cannot a pin hole camera take picture in the dark how can we obtain an erect image in a - Physics - Physics and Its Importance

Question

why cannot a pin hole camera take picture in the dark?how can we
obtain an erect image in a pinhole camera?

Zafar · Accepted Answer

Pinhole camera uses the principle of
rectilinear propagation of light A pinhole camera consist of a
small hole through which the light passes and fall on a piece of
film in side the camera When an object is placed in front of
pinhole camera , from each point of the object , ray of light pass
through and fall on the film of the pinhole camera When there is
dark no light will pass through the hole and hence no light will
fall on the film of the pinhole camera Therefore no image is
formed
A pinhole camera always form a inverted image it does not form
erect image

why cannot a pin hole camera take picture in the dark?how can we obtain an erect image in a pinhole camera?