We see colours because of white light (visible light) which is made up of red, orange, yellow, green, blue, purple light. We see colours when some fo these colours are absorbed into the object and the others are reflected. If an object is white that means all the light reflects off the object
Many objects do appear black or white when light falls on them. If they are black, it means that the object is absorbing all wavelengths of visible light and not reflecting any. If they are white, it means that they are reflecting all wavelengths of visible light and not absorbing any. The color of an object is due to the wavelengths of light that it reflects.
Try it! For example, take a white sheet of paper out into the sunlight. If you think about it, you might even remember having seen - or not seen - white objects in white light in the past.
Something white..
White Light
Blue light.
Many objects do appear black or white when light falls on them. If they are black, it means that the object is absorbing all wavelengths of visible light and not reflecting any. If they are white, it means that they are reflecting all wavelengths of visible light and not absorbing any. The color of an object is due to the wavelengths of light that it reflects.
Try it! For example, take a white sheet of paper out into the sunlight. If you think about it, you might even remember having seen - or not seen - white objects in white light in the past.
White objects reflect heat and light energy. For example if you live in a white house, the heat and light energy bounces off the surface of the house so you would feel cool.
Red: absorbedOrange: absorbedYellow: absorbedGreen: absorbedBlue: absorbedIndigo: absorbedViolet: reflected
Something white..
White Light
Black will be the color of a yellow object in a dark room while white light falls on it.
Blue light.
when white light falls on a body which doesnot transmitts light the either all the light is absorbed by body as like black body and stored it in another form of energy or all the light may get reflected as like white body.
When some objects get hot enough, they glow, given off a faint red light . If they get even hotter, the glow turns into white light. The objects are said to be white light
the light attracts to black so it makes it hotter Black objects are black because they absorb all the visible radiation that falls on it. That light is then converted into infrared radiation which is essentially heat. White reflects radiation so you are cooler wearing white.
light colours - white is bestdark colours make a room look smaller.