Red light does.
Blue
the answer is red
why did you observe with indices of refraction of the colors of light in the acrylic prism
Wave length of light varies with color and due to variation of wavelength velocity varies .so different colors have different deviation
The role that the passing down of traits through DNA have on families, and the characteristics they share is physical appearance such as; height, skin color, hair color, and eye color.
Under a physical point of view, pure colors are different frequencies in the light. Generally a light beam is composed by a set of frequencies each of which with a different intensity. If a very concentrated pack of frequencies is clearly more powerful that color dominates and you see a colored light, otherwise you see a combination of colors that tends to white as far as the light spectrum (the set of present frequencies) is wide and all the frequencies have the same intensity. The refraction index of a material (glass for example) is a function of the frequency of the incoming light. Since the angle of refraction of a light beam by passing through the interface between different media depends on the two refraction indexes, beams of different frequencies are deflected at different angles by passing through the two interfaces air-glass and glass-air they encounter are deflected at different angles. If a light beam comprises a large number of frequencies, passing through the prism each frequency is deflected to its own angle. Thus the frequencies are divided and exits from the prism as different beams. The global effect is that a white beam (all the frequencies are present) exists from a prism as a sort of rainbow, where the colors (different frequencies) are directed in different direction and thus divided.
The color of light that has the minimum critical angle when passing from glass to air is red. This is because red light has the longest wavelength of all the visible colors, which leads to a smaller change in speed and a larger angle of refraction at the interface between the two mediums.
the answer is red
it states that the ratio of sine of angle of incidence/sine of angle of refraction=constant, for the light of given color and given pair of medium. where n1 and n2 are the indices of refraction of light in different materials.
When light traverse the interface between two transparent material with a different refraction index it undergo refraction, that is the angle of incidence on the interface is different from the angle with which the light comes out from the surface itself. In a prism refraction happens as the light passes from air to the prism material (generally glass or a polymer like PMMA, also called Plexiglas) and when the light leaves the prism, passing from it to air again. Since the difference of incident and emerging angles is opposite passing from air to prism and from prism to air (let us call that angle q) the total diffraction angle due to the passage through a prism is 2 q. Since q depends on the light wavelength (that is on the light color) different colors are diffracted at different angles and the light at the prism output appears as decomposed in different rays, exiting from the prism with different angles, one for each color. Doping the prism glass with impurities increasing a lot its refraction index, complete refraction can be obtained for selected light colors. These colors at the first interface with the prism have a refraction angle greater than 90° and light of those colors does not enter into the prism. Thus colors suffering total refractions lack from the prism output light.
White light is a mixture of all the colors of the rainbow. When white light passes through raindrops refraction occurs; it changes direction - we see colors because the amount of refraction depends on the frequency (ie the color) of the light passing through the water - this process is called dispersion.
why did you observe with indices of refraction of the colors of light in the acrylic prism
it states that the ratio of sine of angle of incidence/sine of angle of refraction=constant, for the light of given color and given pair of medium. where n1 and n2 are the indices of refraction of light in different materials.
Refraction
A rainbow has no length- it is a refraction of light, dependent on the angle between the viewer and the light source. When seen from an airplane, it may be a circle of color, and not a "bow".
Colorless. Any color it appears to have is due to the refraction of light.
why did you observe with indices of refraction of the colors of light in the acrylic prism
light refraction etc from the raindrops