Question

The points P and Q have the

coordinates (7,5, -2) and (-1, 2, 7) respectively. What is the magnitude of PQ ?

Answer 1

Explanation:

C) The c's are all zero or not all zero D) All of the dove

Spherical polar coordinates are used in the solution of the hydrogen atom Schrodinger equation

because :

A) Laplacian operator has its simplest form in spherical polar coordinates

B) Cartesian coordinates would give particle-in-a-box wave functions

C) Schrodinger equation is then separable into 3 ordinary differential equations

D) Otherwise the atomic orbitals would violate the Pauli exclusion principle

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