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A graph plots price (Dollar per unit) versus Quantity (millions of inhalers). In the graph, the horizontal axis ranges from 0 to 20 with an increment of 4 units. The vertical axis ranges from 0 to 10 with an increment of 1 unit. The graph plots two slopes from top left to mid-bottom and bottom-right respectively, a horizontal line from (0, 2) to (20, 2) labeled M C, and four open points (8, 2), (8, 6), (10, 5) and (16, 2). The first slope that falls through (0, 10) to (10, 0) is labeled M R, and the second slope falls through (0, 10) to (20, 0) labeled D.

Figure 12.4.4

Refer to Figure 12.4.4, which shows the market for Prime Pharmaceuticals' inhalers, for which it has a patent. Prime's marginal cost is constant at $2 an inhaler. If Prime Pharmaceuticals can perfectly price discriminate, how much producer surplus will Prime create?
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Which of the following situations is one difference between a perfectly competitive market and a single-price monopoly?
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An image of four graphs plots price versus Quantity. In the graphs, the points plotted on y-axis are P sub 0. The graphs plot two slopes from top left to mid-bottom and bottom-right respectively and a rising slope from mid-left to top right. In the first, second, third, and fourth graph, the first slope falls from top left to mid of x-axis labeled M R, and the second slope falls from top left to the bottom right of x-axis labeled D. The rising slope passes through the mid of the second slope is labeled M C. Area covered by the rising curve, and the slope is shaded.

Figure 12.4.2

Refer to Figure 12.4.2, which shows consumer surplus as the light grey area and producer surplus as the dark grey area. Which graph illustrates a perfect price-discriminating monopoly?
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Pentru modelarea unui tranzistor npn se neglijează parametrul C2  si  se constată că in calculul  curentului de emitor  intervin erori foarte mari, de mai multe ordine de marime.  Care este afirmația adevărată  în acest caz:
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Cum s-ar putea determina parametrul C4 din modelul Ebers-Moll
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Care este afirmația falsă  referitoare la rezistenta serie  ca parametru de modelare  a unei jonctiuni pn? 
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Care dintre următoarele afirmații este FALSĂ pentru un tranzistor bipolar npn:
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If a single-price monopoly is producing an output at which marginal cost exceeds marginal revenue, which of the following events occur?
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Care din următoarele afirmații este falsă referitor la rezistența serie a bazei, ca parametru de model
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An image of four graphs plots price versus Quantity. The graphs are as follows. In the graphs, the points plotted on the y-axis are P sub 0. The graphs plot two slopes from top left to mid-bottom and bottom-right respectively and a rising slope from mid-left to top right. In the first, second, third, and fourth graph, the first slope falls from top left to mid of x-axis labeled M R. The second slope falls from top left to the bottom right of x-axis labeled D. The rising slope passes through the mid of the second slope is labeled M C. The area covered by the rising curve and the slope is shaded.

Figure 12.3.2

Consider Figure 12.3.2, which shows four different market outcomes. The light grey area shows consumer surplus, and the dark grey area shows producer surplus. Which graph shows the consumer surplus and the producer surplus in a perfectly competitive market?
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