Light consists of streams of small wavelike particles called photons which are produced in huge numbers by any incandescent body like the Sun or a lamp. These photons bounce off objects into the eye. They land on the retina at the back of the eye where receptors sense them and send signals to the brain. The retina actually sees the world upside down but the brain "reverses" the image for our benefit.
The structure in the eye through which light passes to allow you to see an image is the lens. The lens in the eye helps focus light onto the retina at the back of the eye, where the image is formed and sent to the brain for processing.
You cant see through opaque things, but you can see through transparent things.
The liquid you cannot see through but allows light to pass through is called opaque. This means that the liquid does not allow visible light to pass through, making it impossible to see through it.
Transparent materials allow light to pass through with little or no distortion, like glass. Translucent materials allow some light to pass through, but it scatters, making objects blurry, like frosted glass. Opaque materials do not allow any light to pass through, like wood.
A mirror is opaque because it does not allow light to pass through it. Instead, it reflects light, which is why we can see our reflection in it.
Rods and cones are photoreceptors in the eye that allow people to see. Rods allow people to see colors, while cones allow people to see in low light, and in great detail.
allowed people to see without candles
We cannot see a light source even if 1 opaque material is blocking the light source. Opaque materials do not allow light to pass through them so we cannot see light through them but we can still see light reflected by them.
The structure in the eye through which light passes to allow you to see an image is the lens. The lens in the eye helps focus light onto the retina at the back of the eye, where the image is formed and sent to the brain for processing.
allow u to see
you can't, since there is no light reflecting off the dark side to allow you to see it.
You cant see through opaque things, but you can see through transparent things.
The liquid you cannot see through but allows light to pass through is called opaque. This means that the liquid does not allow visible light to pass through, making it impossible to see through it.
No. May I suggest that you experiment next time and shine a light at a wall and see if there is light on the other side? Or perhaps even shine light at an opaque object and see if light goes through that
So we can see =] Though i believe you meant to ask 'how'? They are basically just holes that allow light through
A mirror is opaque because it does not allow light to pass through it. Instead, it reflects light, which is why we can see our reflection in it.
Transparent materials allow light to pass through with little or no distortion, like glass. Translucent materials allow some light to pass through, but it scatters, making objects blurry, like frosted glass. Opaque materials do not allow any light to pass through, like wood.