Evaluate the probability of finding a molecule in the v= 1 vibrational state of a normal mode with frequency 630 cm-1 at temperature T = 400 K.

Q: A molecule in a liquid undergoes about 1.0 x 1013 collisions in each second. Suppose that every col…

A: here, we can study this problem in following 2 cases:1: one collision in 200 is effective.2: every…

Q: The diatomic molecule N2 has a rotational constant B(~) = 2.0 cm-1 and a vibrational constant v(~) =…

A: (a)the rotational partition function is: qrot=kBTBσ =207.9cm-12*2cm-1=51.975 for the high…

Q: O 1) What are electron, hole, intrinsic carrier concentration, and energy band gap in Si with (a) Nd…

A: (a) Here the donor concentration is more than the acceptor concentration so majority carriers are…

Q: we were to measure the bond length of the molecule, what is the most likely displacement from the…

A:

Q: (b): the potential energy of a diatomic molecule is given by U = А B where A and B are constants and…

A: Condition for Minimum energy:…

Q: What is the minimum energy required to go from one vibrational state to the next higher vibrational…

A: A vibrational state of a molecule refers to the quantized amount of energy associated with vibration…

Q: In a cubic lattice, what is the angle (in degrees) between the [010] and [001] directions?

A: Miller indices are used to specify the direction in the latices: So the angle between[[h1, k1, l1]…

Q: gc (E) = (m*n/π2*ћ3 )*sqrt(2m*n (E-Ec))   Note: Dimension of gc (E) = 1/m3*J Effective mass = m*n…

A:

Q: A Si sample with 10¹5 cm³ donors is uniformly optically excited at room temperature in such a way…

A: Given:- Donor concentration (Nd): 1015 cm-3- EHP generation rate (G): 1019 cm-3 per second- Electron…

Q: Let f(s) be the Fermi-Dirac distribution function and be the chemical potential. Obtain the…

A: Concept: The Fermi-Dirac distribution is applicable to fermions, which are half-integer spin…

Q: Assuming that the conduction electrons in a cube of a metal on edge 1cm behave as a free quantized…

A: We are given a cube of metal. We are given its edge length. We are also given that the electrons are…

Q: What is the probability that a state 0.0620 eV above the Fermi energy will be occupied at (a) T= 0 K…

A: a) Fermi level is the highest energy state occupied by electrons in a material at absolute zero…

Q: What is the minimum saturation voltage of a power transistor having βR = 0.05 and operating at a…

A: Given data: The temperature is T=150°C. The reverse common-emitter current gain is βR=0.05. The…