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What is the wavelength in nm of a light in a vacuum that has a frequency of 40 x 10 14 Hz?
The wavelength of a light wave is given by the formula: wavelength = speed of light / frequency. In a vacuum, the speed of light is approximately 3 x 10^8 m/s, which is 300,000,000 m/s. Therefore, the wavelength of a light with a frequency of 40 x 10^14 Hz is 7.5 x 10^-7 m, or 750 nm.
What is the frequency of an electromagnetic wave that has a wavelength of 300000 kilometers?
The formula related to frequency and wavelength is Wavelength = 300000000 / Frequency (f) Wavelength = 300000000 / 30000000000 Wavelength = 1/100 Wavelength = 0.01 meter OR Wavelength = 10 milimeter
What is the SI unit for wavelength?
Wavelength is a length. As such, any unit of length is suitable as a description of wavelength. The SI unit of length is the meter. Along with its multiples and sub-multiples, the meter is a dandy unit of wavelength.
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 262 Hz in meters?
To convert from frequency (Hz) to wavelength (m), you can use the formula: Wavelength (m) = Speed of Light (m/s) / Frequency (Hz). The speed of light is approximately 3 x 10^8 m/s. Therefore, for a frequency of 262 Hz, the wavelength would be approximately 1145 meters.
What is the wavelength for visible light?
The wavelength for visible light is between 400-800nm Range. nm: Nano Meter (0.000000001 or 1/1000000000 of Meter)
What is the frequency of a150 meter radio wavelength?
The frequency of a 150 meter radio wavelength can be calculated using the formula: frequency = speed of light / wavelength. For a 150 meter wavelength, the frequency would be approximately 2 MHz (megahertz).
What is a unit of measuring wavelength of light?
The unit of measuring wavelength of light is typically in nanometers (nm). One nanometer is equal to one billionth of a meter, making it a convenient unit for measuring the very small wavelengths of light.
Wavelength of visible light is of the order of?
it is of 0.78 to 0.45 micro meter range.
What is the unit of measurement for wavelength of light?
Nanometres. mX10^-9
Why is the meter length in terms of wave length of light considered more accurate?
Measuring the meter in terms of the wavelength of light is considered more accurate because the wavelength of light is a fundamental constant of nature that is well-defined and stable. This provides a consistent and precise reference for defining the meter, allowing for highly accurate measurements compared to physical artifacts or other references.
What is the Ruby laser wavelength?
A ruby laser is a red laser with a wavelength between 694 nm and 628 nm. 1 nanometer = 1×10−9 meter.
What is the wavelength of a 300MHZ signal in free space?
The wavelength of a 300MHz signal in free space can be calculated using the formula: wavelength = speed of light / frequency. Given that the speed of light is approximately 3 x 10^8 meters per second, the wavelength of a 300MHz signal would be approximately 1 meter.
How much bigger is it is the wavelength of a water wave that measures to meters then the wavelength of a red light that is 650 nm?
The wavelength of the water wave that measures in meters is much bigger than the wavelength of the red light which is 650 nm. The difference is approximately 6 orders of magnitude, as 1 meter is equivalent to 1,000,000,000 nm.
How do you convert heartz to meter?
The frequency of a radio wave in Hertz (cycles per second) multiplied by the wavelength of the radio signal (in meters) is always equal to the speed of light, which is equal to The speed of light has the symbol "c". So Frequency/c = wavelength, and wavelength/c = frequency. == ==
What is the wavelength of light waves?
If you mean visible light, that is between about 380 and 780 nm, depending on the color of the light. nm means nanometer - 1 nm = 0.000 000 001 meter. In other words, the wavelength of visible light is slighty less than a micron.
What is wavelength og light?
Visible 'light' ranges from roughly 380 to 750 nanometers (billionths of a meter). It can vary somewhat for different individuals' eyes. If electromagnetic radiation has a wavelength longer than about 750nm or shorter than about 380nm, you may still call it 'light' if you want, but the human eye doesn't respond to it.
