a) Determine the quantum mechanical operators for the following: Lx=yPz - ZPy That is, find Îx = ŷêz - îîy where x = x i.e. êx ћд і дх == Ly = ZPx − XPz Îy = ÎÔx – ÂÔz ŷ = y Py = b) Determine the commutator ћд i dy 2= Z Lz = xpy-YPx Lz = xpy - YPx êz = [θ‚΂] = (θ‚΂ – ΂΂x)ƒ(xy-2) = ? y (x,y,z) ћд і дz
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