Many find the pnemonic ROY G BIV helpful.
It represents Red, Orange, Yellow, Green, Blue, Indigo, and Violet.
Red has the lowest frequency, and Violet has the highest frequency.
Therefore, blue light is more energetic, representing a frequency of about 6.38*1014 Hz (470nm).
Yellow light has a frequency of about 5.17*1014 Hz (580nm).
So blue light has a higher frequency than yellow light.
Blue light is of a higher energy than red light. That means that the fire with the blue light is hotter, as the fire must generally be hotter to generate the blue light. For example, in a gas flame, the blue, which is hottest, is in the middle, and any yellow, orange or red is around the outside.
Has a different wavelength and energy. At the red end of the spectrum the wavelength is longer and frequency is lower, it will be less easily refracted than light towards the blue end of the spectrum, which is higher in frequency and has a shorter wavelength. The separation of the colours is called dispersion.
The colour of an object is determined by the wavelengths of light it reflects. An object that is purley one wavelength (lets say a specific wavelength in the blue part of the spectrum) would be absorbing all visable wavelengths except that specific blue wavelength.
Blue appears black under a yellow light. For example if you have a blue car and you put a yellow light on it will appear black due to the absence of color. The light has nothing to reflect back.
Xanthophylls primarily absorb green-blue light.
Blue light has a higher frequency compared to yellow light.
No, yellow light has less energy than green light. Green light has a higher frequency and shorter wavelength, which corresponds to higher energy. Yellow light has a longer wavelength and lower energy.
Blue light has a lower frequency than violet light. Violet light has the highest frequency in the visible spectrum, while blue light has a slightly lower frequency than violet light but higher than green light.
Blue has the highest frequency because it has the shortest wavelength among the colors listed. This makes blue light more energetic and therefore has a higher frequency.
Green light has a moderate frequency compared to other colors in the visible light spectrum. It falls between blue and yellow light in terms of frequency.
Blue light has a higher frequency than red light. When we see different colors, we are actually perceiving different wavelengths of light - blue light has a shorter wavelength and higher frequency than red light.
It depends on the context. In terms of wavelength, green light typically has a higher frequency than yellow light because it has a shorter wavelength. However, in everyday life, yellow light is more commonly observed and used in various lighting sources, so it may have a higher frequency of occurrence.
Red has a lower frequency than blue. Blue light has a higher frequency and shorter wavelength compared to red light.
No, blue and red light travel at the same speed in the same medium, but they have different frequencies. Blue light has a higher frequency than red light.
Red light has a longer wavelength and lower frequency compared to blue light. Blue light has a shorter wavelength and higher frequency, which is why it appears bluer in color to the human eye.
Green light. If you use the abbreviation ROY G. Biv ( red, orange yellow, green, blue, indigo, violet), you will always know that the red light has the longest wavelength and violet has the smallest wavelength. Wavelength and frequency are inversely proportional to one another. So if the wavelength is large, frequency is small, and when wavelength is small, frequency is large. Green light has a smaller wavelength than yellow. Likewise it has a higher frequency than yellow does. Therefore, green light has a higher frequency than yellow light.
Blue has the highest energy among the colors listed, followed by yellow, red, and green. This is because blue light has a shorter wavelength and higher frequency compared to the other colors.