No. It's impossible for frequency to change without wavelength also changing.
Wavelength multiplied by frequency always comes out to be the same number
(the speed of the waves). So if either one of them increases, the other one
has to decrease.
Different colors have different frequencies and different wavelengths.
No. Electromagnetic waves make up the entire electromagnetic spectrum from gamma rays to radio waves. These range in wavelength from nano meters to meters. This change in wavelength changes the frequencies and in an inversely proportional manner.
No, different colors of light have different amounts of energy. Red light has less energy than blue or violet light. Infrared light has even less energy than red light, and ultraviolet light has even more energy than violet.
No. The energy of an individual particle (photon) depends on the color. Photons of blue light have more energy than photons of red light. The total amount of energy also depends on the amount of photons, i.e., the total intensity of the light.
No that's why we have different colours.
Red light has less energy per photon than blue light, so to get the same energy we would need more red photons.
Energy = Planck's Constant * wavelength The lights will not have the same energy is the wavelength varies.
The same energy that lets you see in the first place: light.
It depends on the specific colors and whether they are tints or tones or pure hues. For instance Navy Blue is a cool color, but yellow (a warm color) reflects more light. But a dark red (warm color) would reflect less light than a light blue (cool). In color theory, using pure color hues (which don't actually exist in commercial products), Red, Blue, and Green would all reflect exactly the same amount of light, and Magenta, Cyan, and Yellow would all reflect exactly the same amount of light. But Magenta, Cyan, and yellow would each reflect exactly twice the light as Red, Blue, and Red.
Yes. Producing the same amount of energy takes thousands of times as much fossil fuel.
No, Colored light bulbs holds the same amount of energy a regular light bulb holds.
If the color (frequency, wavelength) of each is the same, then each photon carries the same amount of energy. Three of them carry three times the energy that one of them carries.
It uses less energy to produce the same amount of illumination as a standard light bulb
Light isn't "attracted" to any color. Dark-colored objects absorb more energy than lighter colors do, assuming the same amount of light falls on each.
The color of the star is white which shows emission of light & huge energy. If we hold a glowing torch in front of our eyes, our eyes constricts i.e. emission of strong light. But if we hold a torch glowing dimly we will see that our constricts less i.e. the power of the light is less. The same occurs in the stars,bright white light means emission of huge energy.
False. Low heat light bulbs can produce the same amount of light, and also save on energy.
By placing atoms of a metal into a flame, electrons can be induced to absorb energy and jump to an excited energy state, a quantum jump. They then return to their ground state by emitting a photon of light (the law of conservation of energy indicates that the photon emitted will contain the same amount of energy as that absorbed in the quantum jump). The amount of energy in the photon determines its color; red for the lowest energy visible light, increasing energy through the rainbow of orange yellow green blue indigo, and finally violet for the highest energy visible light. Photons outside the visible spectrum may also be emitted, but we cannot see them.
Red light has less energy per photon than blue light, so to get the same energy we would need more red photons.
no. spotting is when you have a light shade of pink to red color in blood. it is normal to have dishcharge that really has no color
Any amount of RED, GREEN or BLUE will alter the colour. Although, if the same amount of each colour is added, the outcome will be darker grey.
NO,they use the same amount of energy as any other light; But they do not use any POTENTIAL ENERGY.
Energy can not be destroyed, so the total amount of energy before a change is equal to the amount of energy after the change. However, some energy is changed into a useful form, but some may be wasted and not used. For example, a light bulb, changes electrical energy into light energy, but some of the energy is changed to heat and some to sound, these are not useful and are wasted, but are changed nonetheless. So a transformation from mechanical energy to heat will have the same total energy at the start as at the finish, but unless it is 100% efficient some of the original energy will be 'lost'