Which color of the rainbow has the longest?
red All colors in the visible light spectrum travel at different wavelengths, with red having the longest wavelength at around 700 nanometers and violet having the shortest at around 380 nanometers.
What are the colors of the rainbow from longest wavelength to shortest?
From longest to shortest wavelength, they are: red, orange, yellow, green, blue, indigo, and violet. To be clear, color is the eye's perception of different wavelengths of electromagnetic light.
What color has the highest longest wavelength?
Gamma rays have the longest wavelength. Gamma rays have the longest wavelength.
Which color of the rainbow has the longest wavelength and the lowest frequency?
Red Red has longest wavelength and lowest frequency.
What has the longest wavelength?
On one end of the spectrum is red light, with the longest wavelength.
Why is red the longest wavelength?
We know that Frequency is inversely proportional to wavelength, so Red light rays have the lowest frequency and highest wavelength value. This means that Red light rays have the least number of waves in a second than any other radiation. Hence option A is the correct option.
What is the longest visible wavelength?
red The visible wavelengths cover a range from approximately 0.4 to 0.7 µm. The longest visible wavelength is red and the shortest is violet.
What is the wavelength of a rainbow?
The range of wavelength for indigo is around 425–450 nm. It's hard for the human eye to distinguish and is usually considered a subset of violet. Infrared light has a longer wavelength than red light (above 1000 nm) and can't be detected by human eyes….English.
| Colour | Wavelength Range (nm) |
|---|---|
| Blue | 450-495 |
| Violet | 380-450 |
Which has largest wavelength?
radio waves Thus radio waves has the largest wavelength.
What are the longest wavelength waves?
Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Which of the following has the longest wavelength?
Radio waves Radio waves have the longest wavelength of all electromagnetic waves. Their size can vary from a foot to a few miles long.
Why does red have the longest wavelength?
We know that Frequency is inversely proportional to wavelength, so Red light rays have the lowest frequency and highest wavelength value. This means that Red light rays have the least number of waves in a second than any other radiation. Hence option A is the correct option.
What are the wavelengths of each color?
The wavelengths of visible light are:
- Violet: 380–450 nm (688–789 THz frequency)
- Blue: 450–495 nm.
- Green: 495–570 nm.
- Yellow: 570–590 nm.
- Orange: 590–620 nm.
- Red: 620–750 nm (400–484 THz frequency)
Apr 1, 2020
Which one has a longer wavelength?
Radio waves have the longest wavelength of all electromagnetic waves.
Which has more wavelength red or violet?
Violet light has a higher frequency and shorter wavelength than red light.
What has the longest and shortest wavelength?
Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Which color has the highest frequency?
Violet The colours vary according to their wavelengths. Violet has the highest frequencies and shortest wavelengths, and red has the lowest frequencies and the longest wavelengths.
What color has the second longest wavelength?
The visible colors from shortest to longest wavelength are: violet, blue, green, yellow, orange, and red. Ultraviolet radiation has a shorter wavelength than the visible violet light.
How do you find the longest wavelength?
The longest wavelength, as everyone mentioned, comes from the work function. Using the value of energy from the work function, solve for wavelength using E = h(c)/(wavelength).
What is a longer wavelength?
Conclusion: a longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency!
Which has higher wavelength red or violet?
Violet light has a higher frequency and shorter wavelength than red light.
What has the smallest wavelength?
Gamma Rays-have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum.
Why is violet the shortest wavelength?
The smaller the wavelength of the light the more the light is scattered by the particles in the atmosphere. Thus, the light with the higher wavelengths pass through the atmosphere with little or no scattering, while blue and violet waves are more scattered.
What is the highest wavelength?
Radio waves Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Which has the longest wavelength?
Radio waves Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.
Which wavelength has longest wavelength?
Radio Waves Radio Waves — The waves in the electromagnetic spectrum that have the longest wavelengths and lowest frequency are called radio waves.
Which color has the smallest wavelength?
Violet light has the shortest wavelength. White light is a combination of all colors in the color spectrum. It has all the colors of the rainbow.
Does red have the longest wavelength?
On one end of the spectrum is red light, with the longest wavelength. Blue or violet light has the shortest wavelength. White light is a combination of all colors in the color spectrum.
Which has greater wavelength blue or red?
Blue light has shorter waves, with wavelengths between about 450 and 495 nanometers. Red light has longer waves, with wavelengths around 620 to 750 nm.
What is the shortest to longest wavelength?
The correct sequence of shortest to longest wavelength is Ultraviolet, Visible, Infrared. The distribution of electromagnetic radiation according to frequency or wavelength is called Electromagnetic spectrum.