Divide the speed of light (in meters/second) by the wavelength (in meters). The answer is in Hz (1/second). Divide that answer by a million to get MHz.
There is no unit called armstrong.
Twice the energy means twice the frequency, and therefore half the wavelength.
Photon energy is proportional to frequency ==> inversely proportional to wavelength.3 times the energy ==> 1/3 times the wavelength = 779/3 = 2592/3 nm
what is the energy of a photon that has a frequency of 5.0x1014 Hz?
well is the 75 million
Speed (of a wave) = frequency x wavelengthTherefore, you have to: * Convert the wavelength to meters. * Divide the speed of light - which is 300 million meters/second - by this wavelength. The answer will be in Hz.
Twice the energy means twice the frequency, and therefore half the wavelength.
Photon energy is proportional to frequency ==> inversely proportional to wavelength.3 times the energy ==> 1/3 times the wavelength = 779/3 = 2592/3 nm
12.5 terahertz. If your wavelength is in meters.
38.4 *10-34J
The answer is in the question! 5 Hz Also, a wavelength cannot be 5 cycles - wrong units.
what is the energy of a photon that has a frequency of 5.0x1014 Hz?
I've got no idea what a "5 cycle wavelength" is. However, I would just apply this formula: v = fλ, where v is the velocity (speed in m/s) of the wave, f is the frequency (in hertz), and λ is the wavelength (in m).
well is the 75 million
Speed (of a wave) = frequency x wavelengthTherefore, you have to: * Convert the wavelength to meters. * Divide the speed of light - which is 300 million meters/second - by this wavelength. The answer will be in Hz.
Use the formula: speed = frequency x wavelength.
frequency = speed/wavelength. Thus,wavelength = 1530/7 = 218.57 m.
The answer will depend on what type of signal it is: acoustic, electromagnetic and in what medium the signal is propagated.