ar/ad= 0. (e) Substitu three parts into the rig show that you get the le three positive inte gers (1, 2, 3, . ). [Hint: Use sepa- ration of variables, and seek a solution of the form = X(x) Y (y) Z (z). Note that by setting a b = c obtains the cubical box of Example 8.2.] SECTION 8.5 (The Three-D Force Problem) SECTION 8.4 (The Two-Dimensional Central- Force Problem) 8.20 The spherical polar fined in Fig. 8.11. Derive for x, y, and z in terms of expressions for r, 0, and 8.16 (a) For the two-dimensional polar coordinates defined in Fig. 8.7 (Section 8.4), prove the relations X = r cos and y r sin (8.104) 8.21 A point P on the ear coordinates (x, y, z) and (r, 0, ø) (with coordinate is at the earth's center a What are the coordinates of the place Q at the oppoC ter through P? (b) Find corresponding expressions for r and in terms of x and у. A certain point P in two dimensions has rectangular coordinates (x, y) and polar coordinates (r, ). What are the polar coordinates of the point Q(-x, -y)? Illustrate your answer with a picture. 8.17 Changes of coordinates in two dimensions (such as that from x, y to r, ) are much more complicated than in one dimension. In one dimension, if we have a function f(x) and choose to regard x as a function of some other variable u, then the derivative of f with respect to u is given by the chain rule, 8.18 8.22.Substitute the separatec into the Schrödinger equat you multiply through by arrange, you get an equat (function of r and 0). Expla df

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For Problem 8.16, how do I prove the relations and give the correct expressions?

ar/ad= 0. (e) Substitu
three parts into the rig
show that you get the le
three positive inte gers (1, 2, 3, . ). [Hint: Use sepa-
ration of variables, and seek a solution of the form
= X(x) Y (y) Z (z). Note that by setting a b = c
obtains the cubical box of Example 8.2.]
SECTION 8.5 (The Three-D
Force Problem)
SECTION 8.4 (The Two-Dimensional Central-
Force Problem)
8.20 The spherical polar
fined in Fig. 8.11. Derive
for x, y, and z in terms of
expressions for r, 0, and
8.16 (a) For the two-dimensional polar coordinates
defined in Fig. 8.7 (Section 8.4), prove the relations
X = r cos and y r sin (8.104)
8.21 A point P on the ear
coordinates (x, y, z) and
(r, 0, ø) (with coordinate
is at the earth's center a
What are the coordinates
of the place Q at the oppoC
ter through P?
(b) Find corresponding expressions for r and in
terms of x and
у.
A certain point P in two dimensions has rectangular
coordinates (x, y) and polar coordinates (r, ). What
are the polar coordinates of the point Q(-x, -y)?
Illustrate your answer with a picture.
8.17
Changes of coordinates in two dimensions (such as
that from x, y to r, ) are much more complicated
than in one dimension. In one dimension, if we have a
function f(x) and choose to regard x as a function of
some other variable u, then the derivative of f with
respect to u is given by the chain rule,
8.18
8.22.Substitute the separatec
into the Schrödinger equat
you multiply through by
arrange, you get an equat
(function of r and 0). Expla
df
Transcribed Image Text:ar/ad= 0. (e) Substitu three parts into the rig show that you get the le three positive inte gers (1, 2, 3, . ). [Hint: Use sepa- ration of variables, and seek a solution of the form = X(x) Y (y) Z (z). Note that by setting a b = c obtains the cubical box of Example 8.2.] SECTION 8.5 (The Three-D Force Problem) SECTION 8.4 (The Two-Dimensional Central- Force Problem) 8.20 The spherical polar fined in Fig. 8.11. Derive for x, y, and z in terms of expressions for r, 0, and 8.16 (a) For the two-dimensional polar coordinates defined in Fig. 8.7 (Section 8.4), prove the relations X = r cos and y r sin (8.104) 8.21 A point P on the ear coordinates (x, y, z) and (r, 0, ø) (with coordinate is at the earth's center a What are the coordinates of the place Q at the oppoC ter through P? (b) Find corresponding expressions for r and in terms of x and у. A certain point P in two dimensions has rectangular coordinates (x, y) and polar coordinates (r, ). What are the polar coordinates of the point Q(-x, -y)? Illustrate your answer with a picture. 8.17 Changes of coordinates in two dimensions (such as that from x, y to r, ) are much more complicated than in one dimension. In one dimension, if we have a function f(x) and choose to regard x as a function of some other variable u, then the derivative of f with respect to u is given by the chain rule, 8.18 8.22.Substitute the separatec into the Schrödinger equat you multiply through by arrange, you get an equat (function of r and 0). Expla df
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