.


:




:

































 

 

 

 


2. .




1.

1. .

. . . .

. 1: 4.18; . 2: 13.45.

2. .

. . . .

. 1: 4.20; . 2: 13.46.

3. .

: -, . . . . ( ). .

. 1: 4.21; . 2: 13.47.

4. .

. . . ( ). .

. 1: 4.26; . 2: 4.27.

 

[3, .50 - 69]

 

.

. - . , , . , , .

.

: l = h/ = hc/(β),

p , β = v/c.

:

1. p = m0v; p = ();

2. p = mv = m0v / ; p = 1/c ,

= β/

3. E2 = p2c2+ m02c4, = mc2- m0c2,

m0 - ; m - ;

v - ; c - ;

E0 - (0 = m0c2), ( = mc2).

:

1. DpxDx ≥ h/4π ( );

Dpx x;

Dx - ;

2. DEDt ≥ h/4π ( ),

D - ;

Dt - .

(E U)y(x) = 0,

y(x) , ;

m - ; E - ;

U = U(x) - .

dw(x) = êψ(x)ï2dx ,

dw(x) , x dx.

X1 X2:

.

, , :

yn(x) = sin ( ):

En = ; ( ),

n- (n = 1, 2, 3, );

l - ( ).

X > l X <0 U(0, l) = ψ (x) = 0.

2. .





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