


Y(x) A -2 +2 х Extra Credit worth 5 pts: The graph above represents a wave...
Extra Credit (3 points to Mideterm-2) Q1. A particle is described by the wave function (x) b(a2-x2) for -a sx s a and (x) 0 for x -a and x +a, where a and b are positive real constants. (a) Using the normalization condition, find b in terms a. (b) What is the probability to find the particle at x = +a/2 in a small interval ofwidth 0.01 a ? (c) What is the probability for the particle to be...
1. (20 points) Graph the function over a one period interval. y= 3 – 6cos (2x +) Y--Pocos [2<*+ * ))+3 yu-cos ( 2x+ 2) +3 a. (1 pt) What is the amplitude? b. (2 pts) What is the period? 1-6)=0 b C. (4 pts) What is the interval of one period? 04 204*2. 0€* 품 d. (2 pts) What is the range? e. (1 pt) What is the y-intercept? (2 pts) f. What is the phase shift? To the...
Extra Credit (worth 5 pts): The figure shows the orientation of a rectangular loop consisting of 60 closely wrapped turns each carrying a current I. The magnetic field in the region is 30 i mT in the x-direction). The loop can turn about the y axis. If in the figure, the angle theta - 40°.a -0.40 mb -0.50 m, and / -7.0 A what is the magnitude and direction of the torque exerted on the loop? 1.62 Nm in the...
101 Extra Credit- Chapter 14 Review Questions 15 pts. The following graph represents the average total costs for a company in a monopolistic competitive market with no advertising. (2 pts.) 8. ATC 20 325 a. Briefly explain why the firm might consider advertising. b. Illustrate how adding advertising will affect the average total cost
Paragraph Styles Problem 5-The following figure represents a traveling wave. The distance the wave has traveled is 50 meters during a 10 second. w Formulas: F=1/T, V=f1, w = 271, K=27/A, Y= Asin(kx - w t) The wave Y-5 sin (k x-wt) travels in the rope. • "5" in the formula is in cm. a)What is the amplitude (A) of the wave? b)What is the frequency (f) (-in Hertz) of the wave? (see the above figure) c) What is the...
N < 1\2 A B C w х Y 6,5 11,2 10,5 1, 12 20,4 8,8 2, 18 2, 18 8,5 3,7 2, 10 6,4 16,3 11,7 10,5 1,6 1 D 6, 10 1 QUESTION 2. (35 pts) Using the process of iterated dominance, find the rationalizable set for this game. Carefully (justifying fully each step you take) the process of arriving at the rationalizable set. If I cannot follow what you are doing, you will not get full credit...
a) The wave-functions of the states [) and (o) are given by y(x) and (x), respectively. Derive the expression for the inner product (4) in terms of the wave- functions Q(x) and (x). What is the physical meaning of y(x) and (x)/2? b) Fig. 1 shows a sketch of y(x). Sketch y(x) such that the states [4) and (o) are orthogonal: (14) = 0. (x) M Figure 1 c) Assume a particle has a wave-function y(x) sketched in Fig. 2....
Solve the inequality f(x) <0, where f(x) = - x2(x + 4), by using the graph of the The solution set for f(x) <0 is. (Type your answer in interval notation.) function. Ay 4- 2- х 500 -8 -6 -4 -2 2 4. 6 -8- -104 -12-
>N 1 -1 1 2 х -2 FIGURE 1. Figure for Problem 2. 2. (4 pts) Let f(x, y) = x2 + y2. Mark the locations where f attains its minimum and maximum on the triangle constraint shown in Figure 1. Clearly indicate “minimum” or “maximum” at each location.
1. The wave-functions of the states [4) and (0) are given by y(x) and Q(x), respectively. Derive the expression for the inner product (14) in terms of the wave- functions Q(x) and (x). What is the physical meaning of y(x) and (x)/2? 2. Fig. 1 shows a sketch of y(x). Sketch y(x) such that the states (4) and (o) are orthogonal: (014) = 0. (x) M Figure 1 3. Assume a particle has a wave-function y(x) sketched in Fig. 2....