Its frequency (wavelength).
Its frequency (wavelength).
if a red cricket ball was viewd in red light it would appear to be the colour of black or blue that's what colour you would be if it hit youin the face lol.
The blue pants appear black because they are absorbing the red wavelengths. The shirt must not be the same color as the light, because using basic knowledge of how light works, if it really was red along with the stage light, it would appear red as well. Therefore, all of these clothing items are absorbing the light and not reflecting it back as the colors they should be under white light.
A green light makes a red object appear black, because red objects absorb green light and do not reflect any visible light back.
A red flag would appear red in red light because the color of an object is determined by the light it reflects. In this case, the red flag would reflect red light, making it appear red.
Red light creates monochromatic color : all objects will appear in shades of red from brightest (white becomes bright red) to darkest (very dark colors appear dark red or black). So something green would not necessarily appear black, but a shade of red corresponding in hue to its grayscale equivalent.
The reason the shirt appears red in white light is because it is absorbing all other colours apart from red which it is reflecting into your eyes. When in a green light there is no red component of the light to be reflected so the shirt absorbs all the available light which makes it appear black.
Red cloth illuminated by white light will reflect the red portion of the light spectrum, making it appear red.
The red car will appear red, as the yellow light will be absorbed by the red pigment of the car and only red light will be reflected.
While the ball would still be green it will appear black. Anything green absorbed all colours except green. The green light is reflected to your eyes which makes it look green. Thus in red light (with no green in it) the red will be absorbed and no green light can be reflected to your eyes so the ball will look black.
Veins appear blue because of the way light interacts with the skin. The blood in your veins is actually red, but the way light is absorbed and reflected by your skin makes them appear blue.
The veins appear blue because of the way light interacts with the skin and the blood vessels. The skin absorbs different colors of light, and blue light is able to penetrate deeper into the skin, making the veins appear blue. The blood itself is actually red, but the way light is absorbed and reflected by the skin makes the veins appear blue.