The solution of Schrodinger wave equation for Tunnel effect is of the form ____________ a) Aeikx+ Beikx b) Aeikx– Beikx c) Aeikx+ Be-ikx d) Aeikx– Be-ikx
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The solution of Schrodinger wave equation for Tunnel effect is of the form ____________
a) Aeikx+ Beikx
b) Aeikx– Beikx
c) Aeikx+ Be-ikx
d) Aeikx– Be-ikx
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- Explain quantum tunneling.The work function of a certain metal is found to be 1.82 eV. What is the stopping potential required to to stop the current in a photoelectric effect experiment if the wavelength of the incident light is 413 nm. Round your answer to 3 significant figures. Add your answerA quantum simple harmonic oscillator consists of an electron bound by a restoring force proportional to its position relative to a certain equilibrium point. The proportionality constant is 8.11 N/m. What is the longest wavelength of light that can excite the oscillator? ps:- answer is not 443.68
- The characteristic K, and K, lines for titanium have wavelengths of 0.275 nm and 0.251 nm, respectively. What is the ratio of the energy difference between the levels in titanium involved in the production of these two lines? AECalculate the de Broglie wavelength for: a) An electron (9.11 x 10-31) moving at 1 x 106 m/s b) A neutron (1.67 x 10-27 kg) moving at 2.6 x 104 m/s Both particles approach a potential barrier (U = 5 eV) 0.26 nm wide. Calculate the transmittance coefficient for each particle. %3DFont Paragraph Styles Voice Sensitivity 5. The dispersion relation for propagating waves is the equation w = w(k) giving the angular frequency as a function of the wavenumber. A free-electron will have the energy-momentum relation E = 2m Use this relation, in conjunction with Planck's equation and De Broglie's equation, to determine the quantum mechanical dispersion relation for the wave associated with a free electron. S GeneralVAll Employees (unrestricted) 2 Accessibility: Good to go D. Focus words 23 ain Cop