d² Let  = Consider the orthonormal basis: dx² | 1) = $1(x) = √√sin (x) and 2 [2) = ₂(x) = sin (2x). (a) Find Â1) and Â12). The operator A can be expressed in a matrix form as follows:
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- For l = 2, determine the matrix representation of the following operators a) L dan L_ b) Lx, Ly, dan LzBeLet there be two operators, Aˆ =∂/∂ x and ∇2(x, y, z) = ∂2/∂2x +∂2/∂2y +∂2/∂2z. Which of the followingfunctions are eigenfunctions of Aˆ or ∇2 ? Which are the eigenvalues?a) ψ(x) = xab) ψ(x) = log(ax)c) ψ(x) = exp(ax)d) ψ(x) = cos(ax)e) ψ(x) = cos(ax) + isin(ax)
- 5. show a specific vector (eigenvector) of the y-axis spin matrix. sy = 1/2 (15)U sing the rules of B olo gnese algebra Demoreken's theorem, s implify the following. Booleah ex pression to the sim plest form and then draw the logical circle before simplification a fter simpiification an d the truth table (Ā + ē ).(B+ Ĉ ).(A+B +é)Please solve the problems..
- Consider the following operators on a Hilbert space V³ (C): 0-i 0 ABAR-G , Ly i 0-i , Liz 00 √2 0 i 0 LE √2 010 101 010 What are the corresponding eigenstates of L₂? 10 00 0 0 -1 What are the normalized eigenstates and eigenvalues of L₂ in the L₂ basis?a2 Laplacian operator 72 = ax? ay? T əz2 in spherical polar coordinates is given by az? p² = () 1 a 1 1 a2 r2 sin e ae sin 0-) is an eigenfunction of the Laplacian operator and find the +- r2 sin 0 a0 r2 ar ar. r2 sin? 0 a20 sin 0 sin o Show that function r2 corresponding eigenvalue.b please
- Consider the following operator imp Â= and the following functions that are both eigenfunctions of this operator. mm (0) = e² ‚ (ø) = (a) Show that a linear combination of these functions d² dø² is also an eigenfunction of the operator. (b) What is the eigenvalue? -m imp c₁e¹m + c₂e² -imp -imp = eEvaluate the commutator [Â,B̂] of the following operators.