how would I find the total energy for n=0,1,2?
Q: The energy between a pair of atoms with respect to their distance r can be described by the…
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Q: Q5: Given the force constant for *N_¹N is 2287 N m¹, estimate a) the zero-point energy and b) the…
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Q: 6. Show that the Madelung constant of a one dimensional infinite ionic crystal is 1.386.
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Q: 7. Consider a silicon pn-junction at T= 300 K. The reverse-saturation current Is is 104 Determine…
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Q: Part A An electron is to be accelerated from a velocity of 3.50x106 m/s to a velocity of 9.50x106…
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Q: The bond length for 1H19F is 91.68 pm . Calculate rH and rF from the center of mass
A: Given that bond distance d = 91.68 pm mass of H = 1 amu mass of F = 19 amu
Q: A hypothetical NH molecule makes a rotational-level transition from l= 3 to I = 1 and gives off a…
A: Mass of hydrogen= 1.67 x 10-27Kg Mass of nitrogen= 2.33 x 10-26Kg Wavelength of photon= 1.740 nm
Q: 1. A silicon pn junction at T = 300 K has doping concentrations of Na = 5 x 1015 cm-3 and Nd = 5 x…
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Q: The diatomic molecule BF has a bond length of 1.262Å and a force constant of 807 N/m. For purposes…
A: Given: Bond length(r) of BF =1.262 A° Force constant (k) =807 N/m Calculation: (a) Reduced mass of…
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Q: 4. A silicon sample has, at 300 K, o = 10-6 S/cm, N, = Nc %3D %3D =D 1 × 1019 cm¯³, H= %3D 1000…
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Q: diatomic molecule has 2.6 x 10-5 eV of rotational energy in the L = 2 quantum state. What is the…
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Q: 8. The fundamental vibrational frequency, , of NO is 1875 cm. Given the harmonic oscillator energy…
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Q: The ionization energy of potassium is 4.34 eV and the electron affinity of chlorine is 3.61 eV. The…
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Q: (e) Write the expression for the total current as a function of Va of the diode. Label the critical…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: a. Calculate the zero point energy associated with this rotation. b. What is the smallest quantum of…
A: The reduced mass of the HI moleculeμ=(1∗127)/(1+127)amuμ=(127/128)∗1.67∗10−27=1.65∗10−27 kgNow the…
Q: 5. a) What is the difference in energy between the J=1 and J=2 rotational energy levels for a HBr…
A: HBr is a heteronuclear diatomic molecule. This molecule is a rigid rotator. The energy of rotating…
Q: Determine the wavenumbers for the two lowest energy rotational excitations for trans- 32S19F4 H2 if…
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2. If the bond length of HF is 0.91 Å, and frequency is 1.241*1014 s-1 how would I find the total energy for n=0,1,2?
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- QUESTION 10 The lattice energy of CsCl is 633 kJ/mol, the Madelung constant, a, is 1.763, and the Born exponent, n, is 10.7. The ionic radius of Cl- is known to be 1.81 A, e = 1.6 X 10-19 C and NA = 6.02 X 1023 atom/mol. The estimate ionic radius of Cst is: A. 1.69 Å B. 1.81 A C. 3.5 nm D. 3.5 ÅA hypothetical NH molecule makes a rotational-level transition from l=3 to l=1 and gives off a photon of wavelength 1.800 nm in doing so. What is the seperation between the two atoms in this molecule if we model them as point masses? The mass of hydrogen 1.67 * 10^-27 kg, and the mass of nitrogen is 2.33 * 10^-26 kg.VIII. A metal with Dm= 4.75 V, and semiconductor (Si) with x =4.05 eV, Na =1016/cm³, T=300K ni=1.5x101%cm³, For a metal semiconductor Schottky junction. a) Calculate D, b) Is this a Schottky or Ohmic contact?
- Below is the LCAO for the sp3 hybrid orbital. What is the value for the c²? (The answer mus be a number, not a fraction) Ya = C($25 +02p₂ +$2p, + $2p:) 2Px3) For a Ge (not Si) p-n junction with Na = 1016cm-3 and Na = 1017cm-3, the peak electric field in the junction at breakdown is 2 × 105 V/cm. a) Determine the depletion zone width for this peak electric field. b) Calculate the reverse bias breakdown voltage of the diode. Hint: the built-in potential is needed to obtain an accurate result. c) What can be done to which doping level to approximately double the breakdown voltage? Explain.