A camera has a lens (or combination of lenses) like the converging lens that focuses light from objects into real images ona piece of film. an enlarger shines light through a negative, anduses a lens to project a real image of the picture on the negativeon to the plat form where the photographic paper is placed. explain how each of the following will affect your photographs.

a) the negative is placed in the enlarger with half of it covered by a piece of tape on the inside.

b) half of the lens on the enlarger is covered by a piece of paper.

c) the camera lens is replaced by a diverging lens with the same focal length.