Mécanique

Firstly, white light is formed by monocromatic radiations from several colors. Each radiation forms an interference pattern, as it was said previously.

You often see bright bands of color when light reflects from a thin layer of oil floating on water or from a soap bubble as a result of interference. Light waves are reflected from upper and lower surfaces of the thin film, and constructive interference between the two reflected waves occurs in different places for different wavelenghts.

Light shinning on the upper surface of a thin film with thickness is partly reflected at the upper surface. Light transmitted through the upper surface is partly reflected at the lower surface. The two reflected waves come together on the retina of the human eye.

the soap bubble : when a thin translucent layer is lightened by the white light, the light is reflected by the two surfaces of the layer. Lights that are reflected are interfering with one another and the interference is destructive for some light waves : colors are appearing. those colors depend on the thickness of the layer and on the angle of incidence for some wavelenght the interference is destructive. The light isn’t white anymore it is colored.

the oil puddle : for the oil puddle it is basically the same procedure but light rays are reflected by the water below the thin layer of oil. those rays then combine and come to the retina forming colours.

all those colors have the same origin they are from destructives interferences.

Firstly, white light is formed by monocromatic radiations from several colors. Each radiation forms an interference pattern, as it was said previously.

You often see bright bands of color when light reflects from a thin layer of oil floating on water or from a soap bubble as a result of interference. Light waves are reflected from upper and lower surfaces of the thin film, and constructive interference between the two reflected waves occurs in different places for different wavelenghts.

Light shinning on the upper surface of a thin film with thickness is partly reflected at the upper surface. Light transmitted through the upper surface is partly reflected at the lower surface. The two reflected waves come together on the retina of the human eye.

the soap bubble : when a thin translucent layer is lightened by the white light, the light is reflected by the two surfaces of the layer. Lights that are reflected are interfering with one another and the interference is destructive for some light waves : colors are appearing. those colors depend on the thickness of the layer and on the angle of incidence for some wavelenght the interference is destructive. The light isn’t white anymore it is colored.

the oil puddle : for the oil puddle it is basically the same procedure but light rays are reflected by the water below the thin layer of oil. those rays then combine and come to the retina forming colours.

all those colors have the same origin they are from destructives interferences.

Firstly, white light is formed by monocromatic radiations from several colors. Each radiation forms an interference pattern, as it was said previously.

You often see bright bands of color when light reflects from a thin layer of oil floating on water or from a soap bubble as a result of interference. Light waves are reflected from upper and lower surfaces of the thin film, and constructive interference between the two reflected waves occurs in different places for different wavelenghts.

Light shinning on the upper surface of a thin film with thickness is partly reflected at the upper surface. Light transmitted through the upper surface is partly reflected at the lower surface. The two reflected waves come together on the retina of the human eye.

the soap bubble : when a thin translucent layer is lightened by the white light, the light is reflected by the two surfaces of the layer. Lights that are reflected are interfering with one another and the interference is destructive for some light waves : colors are appearing. those colors depend on the thickness of the layer and on the angle of incidence for some wavelenght the interference is destructive. The light isn’t white anymore it is colored.

the oil puddle : for the oil puddle it is basically the same procedure but light rays are reflected by the water below the thin layer of oil. those rays then combine and come to the retina forming colours.

all those colors have the same origin they are from destructives interferences.

Firstly, white light is formed by monocromatic radiations from several colors. Each radiation forms an interference pattern, as it was said previously.

You often see bright bands of color when light reflects from a thin layer of oil floating on water or from a soap bubble as a result of interference. Light waves are reflected from upper and lower surfaces of the thin film, and constructive interference between the two reflected waves occurs in different places for different wavelenghts.

Light shinning on the upper surface of a thin film with thickness is partly reflected at the upper surface. Light transmitted through the upper surface is partly reflected at the lower surface. The two reflected waves come together on the retina of the human eye.

the soap bubble : when a thin translucent layer is lightened by the white light, the light is reflected by the two surfaces of the layer. Lights that are reflected are interfering with one another and the interference is destructive for some light waves : colors are appearing. those colors depend on the thickness of the layer and on the angle of incidence for some wavelenght the interference is destructive. The light isn’t white anymore it is colored.

the oil puddle : for the oil puddle it is basically the same procedure but light rays are reflected by the water below the thin layer of oil. those rays then combine and come to the retina forming colours.

all those colors have the same origin they are from destructives interferences.

Firstly, white light is formed by monocromatic radiations from several colors. Each radiation forms an interference pattern, as it was said previously.

You often see bright bands of color when light reflects from a thin layer of oil floating on water or from a soap bubble as a result of interference. Light waves are reflected from upper and lower surfaces of the thin film, and constructive interference between the two reflected waves occurs in different places for different wavelenghts.

Light shinning on the upper surface of a thin film with thickness is partly reflected at the upper surface. Light transmitted through the upper

...