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3000000m
Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
Wavelength = (speed)/(frequency) = 300,000,000m/s/3,000(1/s) = 100,000 meters or 100 km
Period = 1/ frequency So period = 1/100 = 0.01 second
An electromagnetic wave has a velocity "c", the universal wave equation velocity = wavelength * frequencythe wavelength then equal c / frequencythen the wavelength of that wave is : Lambda= c / Nu= 299792458 / 3*1000000 = 99.930819333333333333333333333333 meters ~ 100 meters(Lambda is the wavelength, Nu is the frequency).====================================To summarize:Wavelength = (speed) / (frequency) = (3 x 108) / (3 x 106) = 102 = 100 meters, in vacuum
velocity = frequency × wavelength frequency = velocity / wavelength f= 100 /20 f= 5 Hz
Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
3000000m
Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
No. Infrared (IR) light is longer wavelength (lower frequency) light and is of lower electromagnetic energy than shorter wavelength (higher frequency) ultraviolet (UV) light. Note that our skin "senses" infrared light (which we normally think of as heat) in a different way than it does ultraviolet light. This may account for the difference in the way it "feels" when we're exposed to light of the two energies. To be clear, ultraviolet light has higher energy photon for photon than infrared light. If both are absorbed by the skin, the reaction of the skin will be slightly different, but the energy imparted to the skin will be greater with the UV light that the IR light.
Less than that of visible light. The Wikipedia lists a wavelength between about 100 and 310 nm.
Frequencies and wavelengths (APEX)
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
Wavelength = (speed)/(frequency) = 300,000,000m/s/3,000(1/s) = 100,000 meters or 100 km
Frequency = (speed) / (wavelength) = 900/9 = 100 Hz.
Wavelength = speed/frequency = 300,000,000/100,000,000 = 3 meters
Period = 1/ frequency So period = 1/100 = 0.01 second