Numerade

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1(b) Find the scattering matrix. [S], for the two port network given in Fig. 1. Assume $Z_0$ of the transmission line to be 50 $\Omega$. 50$\Omega$ Fig. 1

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If a firm is currently producing zero output in the short run, total cost equals total fixed cost. total variable cost. zero.

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1) $ \frac{a^{2}}{7 b}-\frac{2 b b^{3}}{2 a^{4}} $

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There is air in the piston and cylinder with a pressure of 500 kPa and a volume of 0.015 m3. The air expands until the volume is doubled. If the path to the process is PV=C, calculate what has been done by air during the process.

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A ____ monopolist offers its product to all consumers at the same price. price discriminating price-sensitive single-price price-competitive

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Based on the international trade theory, a country's production function as characterised by; A. Doubling of inputs used in production would results in more than double the output B. Increasing the inputs used in production by 5%, will result in increase in output by 3.5% C. Increasing inputs used in production from 15 units to 30 units, results in an increase in output from 250units to 500units. D. Doubling of inputs used in production results in less than double output due to diminishing returns.

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I just need help with part B. We didn't go over it in class and I'm not understanding how to do it with the notes supplied. Thank you! 2) The following table shows the number of cases of bottled water each seller is willing to sell at the prices listed. Price per Alpine case Springs: $0.00, Ocases: $3.00, 100cases: $6.00, 200 cases: $9.00, 300 cases Cascade Brook Mountain Waters: O cases, O cases, 40 cases, 60 cases, 80 cases, 120 cases, 120 cases, 180 cases Dew Good Market Supply: ?, ?, ?, ? Market Demand: 800 cases, 700 cases, 600 cases, 500 cases O cases, 100 cases, 200 cases, 300 cases a) Assuming the four companies listed are the only companies in the market, fill in the total quantity supplied to the market at each price (in place of the question marks. 4 points) b) Based on this information, give the function for market supply. Hint: It can be written as Q$ = P. 2 points c) What is the equilibrium price and quantity in this market? Explain your answer. (3 points)

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For each vector, indicate whether or not it is a unit vector.\\ a. $\vec{e_F} = -1\hat{i}$\\ b. $\vec{e_F} = 0.717\hat{i} - 0.717\hat{j}$\\ c. $\vec{e_F} = 0.2\hat{i} + 0.8\hat{j}$\\ d. $\vec{e_F} = 2\hat{i} - 1\hat{j}$

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Q2A. A parallel light beam illuminates a square aperture of size a. On a distant screen, what is the intensity of any of the four diagonal corner peaks (nearest to the central maximum) relative to the intensity at the center of the diffraction pattern? The relative intensity distribution is given by, $I(Y, Z) = I_0 \left(\frac{\sin \alpha}{\alpha}\right)^2 \left(\frac{\sin \beta}{\beta}\right)^2$ with $\alpha = \frac{kaZ}{2R}$, $\beta = \frac{kaY}{2R}$. (i.e. Find the ratio $I(Y, Z) / I_0$ for any of the four diagonal corner peaks)

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Would a rearrangement of the workplace result in greater efficiency?

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tammy r.