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Wavelength = (speed)/(frequency) = 299,792,458/4 x 1015 = 7.4948 x 10-8 meter = 74.95 nm (rounded)

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If you know the vacuum wavelength of any form of electromagnetic radiation you can determine its frequency because?

the speed of light in a vacuum is constant (c = 3.00 x 10^8 m/s). By using the formula c = λ*f (where c is the speed of light, λ is the wavelength, and f is the frequency), you can calculate the frequency when you know the vacuum wavelength of the electromagnetic radiation.


How do wavelength and frequency relate to the speed of light?

Wavelength and frequency are inversely related to each other when it comes to the speed of light. As the wavelength of light increases, the frequency decreases, and vice versa. However, the speed of light remains constant in a vacuum at approximately 3.00 x 10^8 meters per second.


What is the frequency of red light that has a wavelength of 645 nm?

The color of the wavelength lambda = 595 nanometers is "orange-yellow" and not blue. The wavelength lambda = 595 nanometers equals the frequency f = 503,852,870,588,235 Hz. Blue light is between 490 and 450 nonometers. 1 nanometer = 1×10−9 meter. 595 nm = 0.000000595 meters. Scroll down to related links and look at "Radio and light waves in a vacuum".


What is the frequency of radiation that has a wavelength of 13?

The frequency of radiation with a wavelength of 13 is approximately 2.308 x 10^16 Hz. This value can be calculated using the formula: frequency = speed of light / wavelength, where the speed of light is approximately 3 x 10^8 m/s.


How many times greater is the speed of infrared light than the speed of violet light in vacuum wavelength of the violet light is around 400nm and wavelength of infrared is 800nm?

It isn't. The velocity of both is the same at about 2.998x108m/s. A change in wavelength is associated with a change in frequency not velocity. The frequency of Ultraviolet light is about 750 PHz (Peta Hertz) while that of infrared half that at 375PHz.

Related Questions

How does the wavelength frequency and speed in a vacuum change?

In a vacuum, the speed of light remains constant at approximately 3.0 x 10^8 m/s. Frequency and wavelength have an inverse relationship: as frequency increases, wavelength decreases, and vice versa. This relationship ensures that the product of frequency and wavelength always equals the speed of light.


How do you calculate light wavelength to frequency?

You can calculate frequency from wavelength using the equation: frequency = speed of light / wavelength. The speed of light in a vacuum is approximately 3.00 x 10^8 meters per second. By dividing this speed by the wavelength of light in meters, you can determine the frequency in hertz.


What is the wavelength of light that has a frequency of 5.0 10-4 Hz in a vacuum?

The speed of light in a vacuum is about 3.00 x 10^8 m/s. Using the equation λ = c / f, where λ is the wavelength, c is the speed of light, and f is the frequency, we can calculate the wavelength to be 6.00 x 10^12 meters.


What is the wavelength of a light of frequency 6.42 x 1014 Hz?

The formula to calculate wavelength is: wavelength = speed of light/ frequency. Given that the speed of light in a vacuum is approximately 3 x 10^8 m/s, the wavelength of light with a frequency of 6.42 x 10^14 Hz is approximately 467.84 nanometers.


What is the wavelength of a light of frequency 6.42 x 10 14 Hz?

The wavelength of light can be calculated using the formula: wavelength = speed of light / frequency. Given a frequency of 6.42 x 10^14 Hz and speed of light in vacuum of 3.00 x 10^8 m/s, the wavelength would be approximately 467.1 nm (nanometers).


If you know the vacuum wavelength of any form of electromagnetic radiation you can determine its frequency because?

the speed of light in a vacuum is constant (c = 3.00 x 10^8 m/s). By using the formula c = λ*f (where c is the speed of light, λ is the wavelength, and f is the frequency), you can calculate the frequency when you know the vacuum wavelength of the electromagnetic radiation.


In vacuum a certain wave of light has a wavelength of 600 nanometers. What is the wave's frequency?

The answer is 5.0*1014 Hertz.


In vacuum a certain wave of light has a frequency of 1.01015 Hertz. What is the wave's wavelength?

To find the wavelength of the light wave, you can use the formula: wavelength = speed of light / frequency. The speed of light in a vacuum is approximately 3 x 10^8 m/s. Plugging in the values, you get wavelength = 3 x 10^8 m/s / 1.01015 Hz, giving you a wavelength of approximately 297.03 nm.


What is the frequency of an electromagnetic wave that has a wavelength of 7.6 10-6 m in a vacuum?

3.95*10^13


What is wavelength times its frequency?

The product of wavelength and frequency is the speed of light, which is a constant value in a vacuum. Mathematically, this relationship is represented as speed = wavelength x frequency, where the speed of light is approximately 3.00 x 10^8 meters per second.


How can you convert frequency to wavelength?

To convert frequency to wavelength, you can use the formula: wavelength = speed of light / frequency. The speed of light in a vacuum is approximately 3.00 x 10^8 meters per second. Dividing this speed by the frequency in hertz will give you the corresponding wavelength in meters.


What is the wavelength of a light of frequency Hz?

467nm (apex) or to be more precise: 4.66966445e-7 .