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Use the moment generating function from Exercise 43.5 to verify that, if X is Negative Binomial with parameters p, r, then E(X) = r/p.
Exercise 43.5:
If X is a Negative Binomial random variable with parameters p and r, then find the moment generating function of X.
A sphere has a radius d and contains a non-uniform charge density of Pv=Po(1-r/d) C/m^3. (a). What is the enclosed Charge for r d (c). What is the electric field for r
What are the various uses of diode?
A starting torque of 80 Nm is developed in an induction motor by an auto-transformer starter with a tapping of 30%. If the tapping of auto-transformer starter is 60% then the starting torque
Suppose you are to construct a logic circuit with inputs {A,B,C} and output {F} The logic is such that "F" is asserted only when "A" or "B" are asserted and "C" is not. First draw and complete the truth table
A 480 V permanent magnet ac motor is consuming 10 kW at power factor 0.80 lagging. Its speed is 1800 rpm. The winding resistance is 0.5 ohms per phase. Core losses are 100 W. Mechanical losses are 250 W. Stray losses are 1.5% of the input power
Simplify the equation using karnaugh map method and draw the resulting circuit.
The nickel- cadmium (nicad) battery is a secondary battery, meaning it can be recharged. it has the following reactions occuring during discharge: A nicad battery has .87 g of cadmium, which is the limiting reactant.
Compared with its counterpart in a single-ended inductor, given Equation, this value is higher by a factor of 160/9 ≈ 18.
Prove that in Figure, the voltage swings above and below VDD are respectively equal to 2√2IpRL/π and √2(π-2)IpRL/π where IP denotes the peak drain current.
Assuming dopant atoms are uniformly distributed in a silicon crystal, how far apart are these atoms when the doping concentration is a) 10l5 cm-3, b) 1018 cm-3, c) 5times1020 cm-3. Estimate the resistivity of pure silicon in Ohm-cm
Lead resistance 3 ohms, load resistance varies from 0.3 up to 4 ohms. Calculate maximum power if voltage in is 9 volts
A drained triaxial test was conducted on the same sand with a chamber-confining pressure of 150 kN/m2. The sand sample was prepared at a relative density of 68%. Calculate the major principal stress at failire.
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