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Please answer and explain! Thanks! Problem 1 Consider a quantum bit: Write down the most general...
ANSWER NEEDED IN THE NEXT HOUR PLEASE. Please explain all your steps in words/coherent sentences. Note that the vectors are in Bra-ket/Dirac form. (b) In quantum mechanics, it turns out that the overall phase for a state does not have any physical significance. Therefore, you will need to become quick at rearranging the phase of various states. For each of the vectors listed below, rewrite the vector as a new vector, whose top component is real, times an overall complex...
please show how to solve #5 1. A quantum system goes into a time-dependent superposition of three real eigen- functions (energies E, E 2, E, all equally likely). Write down the total wave- function, and calculate the probability density. Express your answer in terms of the (co)sinusoidal interference terms. 2. Write down the time-dependent wavefunction for the particle a box that is in a superposition of the n = 2 and n = 4 states. Assume there is a 30%...
Problem 2 Ul Consider twovectors, v and u , where Vj,Uj are complex U2 numbers a. Find the conditions that ensure normalization for each of these vectors b. Write down explicitly the tensor product v&u as a four-component vector c. Consider a square matrix A acting on v and a square matrix B acting on u, show that (AS>B) (v u)-Au Bu Using Dirac notation for the vectors: v- |v), u-|u) d. Write down the normalization condition for each vector...
PLEASE ANSWER BOTH PROBLEM SETS PLEASE!!! (1 point) a. Find the most general real-valued solution to the linear system of differential equations.' = r. -6 x1 (1) + C2 x2 (1) b. In the phase plane, this system is best described as a source / unstable node sink / stable node saddle center point / ellipses spiral source spiral sink none of these -2 (1 point) Find the most general real-valued solution to the linear system of differential equations' =...
Can someone please assist me with this problem/derivation! Question 1 (a) Consider an electrically neutral uniform conducting medium with con- ductivity ơ, permittivity E and permeability , o, e and are indepen- dent of space and time coordinates but may depend on frequency. Write down Maxwell's equations for this medium. Then, by decoupling these equations, show that E and B each satisfy a wave equation. Explain the critical steps in your solution. (b) Write down the general form for a...
Quantum, 1D harmonic oscillator. Please answer in full. Thanks. Q3. The energy levels of the 1D harmonic oscillator are given by: En = (n +2)ha, n=0. 1, 2, 3, The CO molecule has a (reduced) mass of mco = 1.139 × 10-26 kg. Assuming a force constant of kco 1860 N/m, what is: a) The angular frequency, w, of the ground state CO bond vibration? b) The energy separation between the ground and first excited vibrational states? 7 marks] The...
Problem 4.1 - Odd Bound States for the Finite Square Well Consider the finite square well potential of depth Vo, V(x) = -{ S-V., –a sx sa 10, else In lecture we explored the even bound state solutions for this potential. In this problem you will explore the odd bound state solutions. Consider an energy E < 0 and define the (real, positive) quantities k and k as 2m E K= 2m(E + V) h2 h2 In lecture we wrote...
Please explain the solution and write clearly for nu, ber 25. Thanks. 25. Approximate the following functions f(x) as a linear combination of the first four Legendre polynomials over the interval [-1,1]: Lo(x) = 1, Li(x) = x, L2(x) = x2-1. L3(x) = x3-3x/5. (a) f(x) = X4 (b) f(x) = k (c) f(x) =-1: x < 0, = 1: x 0 Example 8. Approximating e by Legendre Polynomials Let us use the first four Legendre polynomials Lo(x) 1, Li(x)...
Q1) Consider two events P and Q. a. Write the general formula used to calculate the probability that either event P occurs or Q occurs or both occur. b. How does this formula change if: i. Events P and Q are disjoint (i.e., mutually exclusive of each other). ii. Events P and Q are nondisjoint events that are statistically independent of each other. iii. Events P and Q are nondisjoint events that are statistically dependent of each other. Q2) Rewrite...
LP PROBLEM PLEASE EXPLAIN thanks Search 3:30 Str1+2 + 23 + 4 2 + 35 (A) Calculate the optimal solution. Write the basis change in the optimal solution . (B) Find Inverse matrix B-1 of the optimal basis matrix C.) Consider increasing the constant on the right side of one constraint by 1. At that time, the smallest value of the objective function decreases most when the constant of the constraint is increased? D.) Find the range of t such...