It depends on the size of the hole in the pinhole camera.
If the hole is small, less ray light will flow through the gap. Therefore the image
will naturally be dimmer. Not only that but it is sharper as the hole is smaller, as
well.
R :)
Each single ray of light that reflects from a single point on an object does so in an infinite number of directions. The job of a lens is to gather and focus as many of these rays, which have slightly different angles of incidence, as possible. Since there is no lens in a pinhole camera, the method of control is to allow only a few of the rays from a single point that are close in angles of incidence to pass and land close together on the image plane. This can only be done by using a small opening.
The opposite of sharp (able to cut) is dull.The opposite of sharp (pointed) is blunt.The opposite of sharp (perceptive) is dull, dim, or obtuse.The opposite of sharp (cheese) is mild.The opposite word for sharp is "dull".
Slow, quick, sharp, dull, dry, acerbic, caustic, dim...
beacause light is on it
boring, dim, dumb, repetitive, dreary, stupid, tiresome, or tedious. Those are all opposites of dull.
This iris diaphragm of a microscope contains the amount of light that can enter through to the specimen. If the condenser iris diaphragm is open, the image will be bright; if it is closed, it will be dim.
TigerDirect.com has 8 MP cameras for $69.99. Note: the MP count of a camera means much less than the other features on the camera. In fact, in small inexpensive cameras, high MP counts can mean poor photos in dim light conditions.
When you look straight at an object, the image is focused on the fovea, where the receptor cells are all cones. These cannot respond to dim light. If you look to one side, the image is focused elsewhere on the retina, Where there are more rods, which are sensitive to dim light,
With camera's using flashes the benefit of this allows a picture to be captured in darkness. The camera flash allows a dim/dark dusky room to be illuminated and all the precious moment to be captured. With the camera flash capturing the image and reflecting it onto the film in older cameras this was the basis to a picture. But now with digital camera's it allows us to get a brighter room.
Dim
The prefix of "dim" is "di-".
dim sum