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(A)Under equilibrium conditions and T= 0 Kelvin ,what is the probability of an electron state being occupied if it is located at the Fermi level?(B) If Ef is positioned at Ec,determine(numerical answer required) the probability of findingelectrons in states at Ec + kT.(C) The probability a state is filled at Ec + kT is equal to the probablity a state is empty at Ec+kT. Where is the Fermi level located?
1. Find the volume of a cylinder whose base is 9 inches in diameter and whose altitude is 12 inches. 2. Find the following values a. cos 77 degree 3'30" b. sin 18 degree 40' 3. In a right triangle ABC, if the leg a=8 and the leg b=5. what is the angl..
Where x(nTs), found above, is the input and x (nTs) is the output of the quantizer. Let the quantization step be delta= 0.5. Plot the input-output characterization of the quantizer, and find the quantized output for each of the sample values
A three phase motor is connected to a 60Hz electrical source. The motor spins at 600rpm. Find the number of poles in the machine. The output of the above motor is connected to the input of a generator.
Determine the distribution of the number of customers waiting in the queue.
Important information about Noise, Explain the role of the central limit theorem in the behavior of Additive White Gaussian Noise (AWGN).
Finding values of a composite discrete time signal, A discrete time signal x(n) = x(n-1) + x(n-3) with initial conditions x(0) = 0, x(1) = 1 and x(2) = 2 is examined and the first 51
Two capacitors are connected in parallel across the terminals of a battery. One has a capacitance of 1.97 mF and the other a capacitance of 4.11 mF. These two capacitors together store 5.47 X10^-5 C of charge. What is the voltage of the battery
A 230V shunt motor having an armature resistance of 0.05 and a field resistance of 75 draws a line current of 7 A while running light at 1120 rev/min. The line current at a given load is 46 A.
Evaluate the following convolutions using the graphical approach: h1[n]=2u[n+1]-2u[n] h2(t)=2u(t+1)-2u(n) y1[n]={2u[n+1]-4u[n]}*h1[n] y2(t)={r(t-2)-2r(t-4)+r(t-6)}*h2(t) Evaluate the step response of h1[n] and h2(t)
All the parallel ports do not have bidirectional capability. Earlier parallel ports had only output enabled in data pins since printers only inputs data. But latter, to make parallel port capable of communicating with other devises, bidirectional ..
A three-phase, 5kVA, 208 V, four-pole, 60Hz, Y-connected synchronous generator has negligible stator winding resistance and a synchronous reactance of 8 ohms per phase at rated terminal voltage.
Water is flowing through a 0.1 m diameter pipe at a velocity of 2.5 m/s. what diameter pipe will it need to transition into to decelerate to 0.5 m/s
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