- Which color has the longest wavelength?
- What color has highest frequency?
- What color is 400 nm?
- What is the happiest color in the world?
- What color LED uses the most power?
- What kind of light has the least energy?
- Which color travels the fastest?
- What color is the lowest frequency?
- What color is lowest in energy?
- What color is the most powerful?
- What is the highest frequency possible?
- What color is longest?
- Which wavelength is longer red or blue?
Which color has the longest wavelength?
redAsk students, based on the illustration above, to guess which color has the longest wavelength.
The answer is red.
The wavelengths of the other colors decrease in order, with violet light having the shortest wavelength..
What color has highest frequency?
violetWhen it comes to visible light, the highest frequency color, which is violet, also has the most energy. The lowest frequency of visible light, which is red, has the least energy.
What color is 400 nm?
The visible spectrumcolour*wavelength (nm)energy (eV)green5502.25cyan5002.48blue4502.75violet (limit)4003.105 more rows
What is the happiest color in the world?
YellowYellow is widely recognized as the happiest color in the world and comes with a scientific pedigree to back up this esteemed honor.
What color LED uses the most power?
The LED voltage VL is determined by the colour of the LED. Red LEDs have the lowest voltage, yellow and green are a little higher. Blue and white LEDs have the highest voltages. For most purposes the exact value is not critical and you can use 2V for red, yellow and green, or 4V for blue and white LEDs.
What kind of light has the least energy?
RedRed has the lowest energy and violet the highest. Beyond red and violet are many other kinds of light our human eyes can’t see, much like there are sounds our ears can’t hear. On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light.
Which color travels the fastest?
redBecause the colors of light travel at different speeds, they get bent by different amounts and come out all spread out instead of mixed up. Violet travels the slowest so it is on the bottom and red travels the fastest so is on the top.
What color is the lowest frequency?
redThe lowest frequency of visible light, which is red, has the least energy.
What color is lowest in energy?
RedRed is the lowest energy visible light and violet is the highest.
What color is the most powerful?
RedRed is the most powerful color amongst all. It has a tendency to stimulate mind and attract attention.
What is the highest frequency possible?
Gamma-raysThe highest measured frequencies of EM waves are Gamma-rays and are typically produced from the decay of atomic nuclei. The most powerful sources of gamma-rays (and usually the sources with the shortest wavelength) are caused by astronomical events.
What color is longest?
red lightVisible light may be a tiny part of the electromagnetic spectrum, but there are still many variations of wavelengths. We see these variations as colors. On one end of the spectrum is red light, with the longest wavelength. Blue or violet light has the shortest wavelength.
Which wavelength is longer red or blue?
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. Blue light has a higher frequency and carries more energy than red light.