Question 3 Not yet answered Marked out of 10.00 Given the wavefunction Ψ(x) = Acos(mx/2)e-iwt for...
Question 4 Not yet answered Marked out of 15.00 The wavefunction of an electron is given by /2 sin (2T Calculate the probability of finding the electron 0<x<a/2. Answer
Question 3 Not yet answered Marked out of 10.00 P Flag question You are given that, for the (3, 3)-matrix A below, det(A) A = a r [x b s y c t z Then det ((1-5. A)*)* . (4-472) = Save Progr ss Previous page Next page Jump to... Answer Entry Help
Question 5 Not yet answered Marked out of 1.00 P Flag question : A periodic function is defined by -2, 1, 0St<1, t < 0, -1 f(t) = f(t + 2) = f(t). Let F(t) be the Fourier series of f Enter the value of F(-1) in the box below, rounded to two decimal places if necessary. Answer Marked out of 1.00 P Flag question A periodic function is defined by f(t)- f(t2) f(t) This function is to be represented...
Not yet answered Marked out of 200 P Hog question Periodic function f(0) = 02 in the range of give by the following figure: <O< with the period = 27 is f(0) 4 f(0) = 02 72 -27 - 10 I 25 Fourier coefficients for the above is obtained as: An = cos(nn) (Note that for odd and even n, cos(nn) has different values bn=0 When Fourier series is obtained with above coefficients and when 0 = 7, what is...
Question 2 Not yet answered Marked out of 10.00 Figure shows the parabolic E versus k relationship in the valence band for a hole in two particular semiconductor materials E (eV) 0.08 0 A- 0.08 E-0.03 E, -0.3 Determine the effective mass (in units of the free electron mass) of (i) the hole in curve B mo (ii) the hole in curve A mo-
Question 3 Not yet answered Marked out of 10.00 Flag question ABST is described by the following data structure (87, 24, 42, 7, 32, 40, 42, 2, nil nil, nil, nil, nil, nil, 120). Write the necessary steps to remove the value 37 from the BST, and provide a snapshot of the artay at each step. Purwoh - BT -
Please circle your final answer! Question 13 Not yet answered Marked out of 10.00 Solve the following initial value problem. dy/dx + 3xy - 2x e^(-x) = 0 (first order linear DE) y(0) = 1000 Note that a b = ab. Flag question Select one: O a. y = (x2 + 1000)^{-x} O b. y = (x2 - 100)^{-x*} C. y =( X2 - 1000)^{-x*} d. y = (2x2 + 1000)^{-x}
< Not yet answered Marked out of 1.00 سؤال 14 Acetylene shows an IR absorption band in the 2150-2100 cm-1 region :Select one True O False Clear my choice
Quiza Not yet answered Marked out of 10.00 P Flag question ndependent Part A A truck on a straight road starts from rest, accelerating at 2.00 until it reaches a speed of 200 ms. Then the truck traces for 150 s at constant speed until the brakes are applied, stopping the truck in a uniform manner in an additional 5.00 OP (a) How long is the truck in motion? Answer: (b) What is the average velocity of the truck for...
Question 16 Not yet answered Marked out of 10.00 Flag question Spite is rare among non-human animals. Using the economics of territories, explain why this should be so.