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References. The equation requires a starting position (r0) and ending position (r) of the electron.

The Planck's equation is. Equation #1: Photon Wavelength Equation – Classical Format Also, seeing well into one end of the spectrum doesn't necessarily mean you can see well into the other end of the spectrum. 1.6 x 10-19 x 2)1/2 The International System of Quantities (SI) have defined 1 eV to the exact value of 1.602176634×10−19 J. Last Updated: September 14, 2020 Her studies are focused on proteins and neurodegenerative diseases. The electron is ejected from the atom so the final position (r) can be replaced by infinity in the equation. Background The photon is the carrier of the electromagnetic wave, which is responsible for light, radio waves, microwaves, X-rays, etc. Result: -9.113E-8 meters (m).

English mathematician Isaac Newton (1643–1727) coined the word spectrum (Latin for "appearance") in his 1671 book "Opticks." The Visible Spectrum: Wavelengths and Colors. The greater the longitudinal amplitude differences in a particle’s interaction with surrounding particles, the faster the particle’s vibration. The kinetic energy of an electron is related to its momentum by: p = (2mT)1/2 = (2 x 9.1 x 10-31 x He divided the spectrum into seven sections—red, orange, yellow, green, blue, indigo, and violet—in keeping with the Greek sophists, to connect the colors to days of the week, musical notes, and the known objects of the solar system. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. Photon wavelength has an inverse relationship to photon energy. Photon wavelength has an inverse relationship to photon energy. Very-high-energy gamma rays have photon energies of 100 GeV to 100 TeV (1011 to 1014 electronvolts) or 16 nanojoules to 16 microjoules. So, the spectrum was first described with seven colors, but most people, even if they see color well, can't actually distinguish indigo from blue or violet. then, L = h c/E = 6.63x10^-34Js x 3x10^8m/s / 4.8x10^-19J = 4.14x10^-7m = … E = photon energy, h = Planck’s constant (6.626 ×10 −34 Js) c = speed of the light and .

is used where h is Planck's constant and the Greek letter ν (nu) is the photon's frequency.[2]. How to calculate the energy of a photon. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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