3. Given the F-D probability values for two energy states, f(E ) = 0.05 and ƒ(E₂) = 0.95. Calculate the energy range, AE = E₁-E₂, for a. E= 7.0 eV and T = 300 K F b. E= 5.0 eV and T = 300 K F C. E= 7.0 eV and T = 500 K F
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- Eg Q.1/ Prove that: ni = NcNy e Using Eg = Ec-Ev Solution: n.p = ni?5. The difference in energy between allowed oscillator states in HBr molecules is 0.310 eV. What is the oscillation frequency of this molecule? This is not and will not be graded1. Using the equation p-n+ N – N = 0 and assuming ND = Np and N4 = N4, calculate and plot (a) n versus T , (b) n versus 1/T, and (c) Ef-E¡ versus T for Si for 250 K15 b. Suppose an electron is in a spin state given by x = A(). 8i Find i. the normalization constant A ii. (S.) iii. (S.) and iv. the probability that a measurement of S, will yield h/2.8. If 4(x) = D sin 17x, what is the probability density for the range L 0 to L? Show calculations.Needs Complete typed solution with 100 % accuracy.7 The fundamental vibrational wavenumber ( ṽ) for 1H 127I molecule is 23096 cm-1 A. Determine the force constant (k) of 1H 127I B. Calculate the value of for 2H 127I. Show all calculations and the units. Explain the reasoning7. For the 3p and 3d states of hydrogen, show that (-) avg =1/1290. ao. n²3. A hydrogen discharge tube is operated at about 300 K in the laboratory. Compute the ratio of the probability for spontaneous emission to the probability for stimulated emission of the first Balmer line (the transition from the n = 3 state to the n = 2 state of the hydrogen atom).