Αποτελέσματα Αναζήτησης
This is Omni's wavelength to energy calculator, a tool that instantly calculates a photon's energy from its wavelength. By using Planck's equation, this tool will help you determine a photon's energy in joules (J), electronvolts (eV), or its multiples.
29 Ιουλ 2024 · To calculate the energy of a photon, follow these easy steps: If you know the wavelength, calculate the frequency with the following formula: f =c/ λ where c is the speed of light, f the frequency and λ the wavelength. If you know the frequency, or if you just calculated it, you can find the energy of the photon with Planck's formula: E = h × f
21 Οκτ 2024 · To calculate wavelength from the energy of a photon: Convert the photon's energy into joules. Divide the speed of light, equal to 299,792,458 meters per second, by the photon's energy. Multiply the resulting number by Planck's constant, which is 6.626×10 −34 J/Hz.
Switch tool with the current settings for photon energy (E) or wavelength (λ), and calculate frequency (f) of an em wave instead. Calculate the wavelength of an electromagnetic wave in a vacuum by entering a value for the corresponding energy per photon for the em wave.
photon wavelength calculator. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….
18 Φεβ 2023 · In our photon energy calculator you will learn: What is a photon, and why are they so important; The equation for the energy of a photon: how to calculate the energy from the frequency; How to calculate the energy from the wavelength; and; How to calculate the number of photons in a light beam.
This calculator computes the energy of a photon from its vacuum wavelength \lambda λ, frequency \nu ν or wavenumber \kappa κ. The photon energy is. where h \approx 6.626\cdot 10^ {-34} h ≈ 6.626 ⋅10−34 is the Planck constant and c c is the speed of light in vacuum.