The vlocity of light or something to do with elctro magnets maisie just said :D Becky x
due to refraction If the pencil is vertical, then it shouldn't look broken.
If light diffraction is what you are asking, then the pencil looks a bit broken on the line where it passes from air to water. Also the pencil looks about one third bigger under water.
-the pencil looks broken & bent in water. - the pencil looks bent, because of the refraction of light, that causes that to happen. -pencil looks really thick, in water.
yes, if the pencil is in water, its refraction because when a wave enters a new medium, the waves speed changes and moves in a different angle. that's why a pencil looks broken in water
As water is a denser medium compared to air refraction occurs. Refraction causes the light to be bent before reaching our eyes. Hence, pencil looks broken.
due to refraction If the pencil is vertical, then it shouldn't look broken.
If light diffraction is what you are asking, then the pencil looks a bit broken on the line where it passes from air to water. Also the pencil looks about one third bigger under water.
-the pencil looks broken & bent in water. - the pencil looks bent, because of the refraction of light, that causes that to happen. -pencil looks really thick, in water.
yes, if the pencil is in water, its refraction because when a wave enters a new medium, the waves speed changes and moves in a different angle. that's why a pencil looks broken in water
As water is a denser medium compared to air refraction occurs. Refraction causes the light to be bent before reaching our eyes. Hence, pencil looks broken.
Rer
Yes, a pencil can be broke by the force of Ice. This has been tested by a man leaving a pencil wrapped in tinfoil and covered in water, then left in a fridge. They waited and when they pulled it out the Pencil has been broken by the covering tightening over it and the Ice pressure, compressing it. This is how a pencil is broken by the force of Ice.
Your eye is interpreting the path taken by the light that reflects off the pencil.
If the speed of light were the same in air and water, then the pencil would appearstraight, NOT broken. The beginning of the simplest explanation of why it doesappear broken is the fact that the speed of light is different in air and in water,and that causes light to bend when goes from one into the other.
Its due to refraction. The same way a pencil seems broken in a beaker of water.
First, remove broken pieces slowly. Then obtain new pencil and try to relax this time.
One example of refraction of light is a rainbow and a broken pencil when placed in a glass of water.