what is the difference in wavelength between ( electron and neutron nd x-rays
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what is the difference in wavelength between ( electron and neutron nd x-rays )
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- Calculate n initial for the wavelength 486.1nm the n final is 4 also calculate the energy emitted by the photonA 1eV photon’s wavelength is 120nm. Using ratio technique, calculate the wavelength of 5eV photon.For an electron to escape from the surface of aparticular metal, it needs to absorb a minimum of6.75x10-19J of energy. Calculate the a) frequency b) wavelengthof a photon with just enough energy to cause this.
- The speed of the alpha particles in Rutherford experiment was 0.01c, the scattering material was gold. What was the impact parameter of the alpha particle scattered by 60°?(3% ) Problem 4: Assume we have a material with a work function of 4.9 eV What is the maximum speed, in meters per second, of electrons ejected from this metal by photons of light with wavelength 77 e Gra Ded 1.40 106 Vmax Pote Sulb 91 HOME tan) cos0 Atts sin0 5 6 (59 E acos) asin) cotan det 3 1 2 sinh) acotanO atan) END 0 cotanh) tanh) cosh0 CLEAR NO BACKSPACE Radians Degrees I give up! Hint Submit deduction per feedback Feedback deduction per hint. Hints remaining: Hints:0What is the maximum kinetic energy in eV of electrons ejected from a certain metal by 500 nm EM radiation, given the binding energy is 2.20 eV? eV