CP220- LAB5

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Q1:For the following circuit find voltage gain, current gain input impedance ,output impedance output voltage and F if the input voltage is 10 mv , Bi=200 ,B=180,Rc=2kQ,RBI=180 k0,RB2=47kQ,RE=lkQ,RL=18 kQ,Vcc=20 and ,Cg=Cg=20µF CC [10] M RC Ros RL V o Ca CE

The table below shows the drag coefficient cp of a sphere as a function of Reynold's number Re. 200 2000 20,000 Re 0.2 2 20 CD 103 13.9 2.72 0.800 0.401 0.433 (a) Use a natural cubic spline to find cp at Re = 5, 50, 500, and 5000. Plot the experi- mental data and your interpolating spline. Hint: Use a log-log scale and the spline command. (b) Solve using a polynomial interpolant intersecting four nearest-neighbour data points (but do not use a log scale). Which is the better approach and why?

Got two wrong answer.  I need right answer else downvote

The electric flux density D at the point M (0,4,0) in the region about a uniform line charge of 1 nC/m lying along the z axis in free space is: Select one: a. None of the above b. 0.6366 nC/m c. 0.2387 nC/m d. 0.039 nC/m e. 0.1 nC/m

matlab: Store any 3 positive integers in variables A, B, and C, such that C2 – 4AC > 0; and display the 2 roots x1 and x2 of the equation Ax2 + Bx + C = 0.

Write a code to answer the ff. using MATLAB

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MATLAB/Octave

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EXAMPLE: The sum of any two even integers is even. Answer: Proof. (direct) Suppose x and y are even integers. By definition of even, let x = 2k and y = 2j for some integers j and k. Then, x+y=2k+2j = 2(k + j) Note that k+j is an integer because it is the sum of integers. Therefore, by definition of even, x + y is even.

A voltmeter with an internal resistance of 100 KQ is used to measure the voltage Vab in the circuit shown below, what is the voltmeter reading? 36v R1-12 KQ M 30 18 mA R2=60 kQ R3=15 ΚΩ M + Vab Note: All students are welcomed to solve it, however assignments are mandatory for old students only.

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نقطة واحدة A unit sample may be written as a difference of two steps. 8(n) = u(n) – u(n - 1) True False Let y(n) be the response of a system to an arbitrary input x(n). The system is said to be shift-invariant if, for any delay no, the response to x(n-no) is y(n-no). A system that is not shift-invariant is said to be shift-varying. True O False O

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Convert the following function to its corresponding canonical SSOP form using boolean algebra. Write down the Minterms of the function. F(w,x,y,z) = (xy + z)(y + xy' + yz) NB: You cannot use truth table.

Two small charged objects attract each other with a force F when separated by a distance d.If the charge on each object is reduced to one-fourth of its original value and the distance between them is reduced to d/2,the force becomes?

Java: Determine, using limits, which Landau symbol, O, Θ, or Ω best describes the relationship between nln(n) and n3. State your answer in the form n3 =? (n ln(n)).

With the help of using Boolean laws; Find the Minterms and Maxterms of the function, F (a,b,c) = a’+bc’.

GF(8) is defined like GF(256) except the polynomials all have degree less than 3 and the modulus is + x + 1. Which of the following is the multiplicative inverse of O10 in GF(8)? 001 011 110 100 None of these

(b) Let x = 1e16 (a very large number). How big is the "gap" nextfloat(x)-x? (c) The "gap" at 1.0 is like 1e-16, a small number. How small is the gap at 0.0. Answer with just the exponent (which would be -16 were we talking about 1.0).

Correct answer will be upvoted else Multiple Downvoted. Computer science. Originally the cooler contained exactly k liters of water. John concluded that the amount of water should always be at least l liters of water yet close to r liters. John will stay at the workplace for exactly t days. He realizes that each day exactly x liters of water will be utilized by his colleagues. At the start of each day he can add exactly y liters of water to the cooler, however at any point in time the amount of water in the cooler should be in the range [l,r].    Presently John wants to see if he will actually want to maintain the water level at the necessary level for t days. Assist him with answering this inquiry!    Input    The principal line of the input contains six integers k, l, r, t, x and y (1≤l≤k≤r≤1018;1≤t≤1018;1≤x≤106;1≤y≤1018) — initial water level, the necessary range, the number of days, daily water usage and the exact amount of water that can be added, individually.    Output    Print…

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QI: Prove that: (x.Y.z) + (X.Y). (X.Z) = X+Y.Z?

Find the bound variables in the example below (Ay. y (Ax. yxxzy) x) ab

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Correct answer will be upvoted else downvoted. Computer science.    in case there are two planes and a molecule is shot with rot age 3 (towards the right), the cycle is as per the following: (here, D(x) alludes to a solitary molecule with rot age x)    the primary plane delivers a D(2) to the left and lets D(3) progress forward to the right;    the subsequent plane delivers a D(2) to the left and lets D(3) progress forward to the right;    the primary plane lets D(2) forge ahead to the left and creates a D(1) to the right;    the subsequent plane lets D(1) progress forward to one side (D(1) can't create any duplicates).    Altogether, the last multiset S of particles is {D(3),D(2),D(2),D(1)}. (See notes for visual clarification of this experiment.)    Gaurang can't adapt up to the intricacy of the present circumstance when the number of planes is excessively huge. Help Gaurang find the size of the multiset S, given n and k.    Since the size of the multiset can be extremely huge, you…

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