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Բ

 

 

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2

 

 

 

 

2004

 

. 2. . −:, 2004. − 34 .

 

: . .., . .., . ..

 

 

³ :

.., ,

 

 

: .-. ..

 

-

1 27.01.2005 .

..

..

 

 

.

 

F =
E= ; φ =
= ; φ=
= =
A = q(φ1 φ2) = qU
:  
C =
C = 4πεε0R
C = ; =
:  
C =C1 +C2 + + Cn
W=
I = ; =
:  
I= =
I=
R= ρ ; r=
:  
R=R1+R2+ +Rn
- Q =I2Rt
A=IUt; P = IU
ʳ:  
ΣI = 0
ΣI R = Σ E
= μμ0
F = IB l sinα
F= qJB sinα
Pm = IS
() , =Pm B sinα
:  
H =
r   H =
H = (sα12)
H=nI= I
= BS cosα
= I Δ
( ) = - N
= - L
L = =μμ0n2 l S
W= l S
  =2π
λ=
J =

 

 

. Գ .

n =
∆= kλ, = 0,1,2,
∆= (2 +1)
ʳ :  
r = , =0,1,2,
r = , =0,1,2,3,
dsinφ = λ, = 0,1,2,
- 2d sinΘ= λ
P = . 100%
tq i =
I = I0 s2φ
:  
φ = [α] l
φ = [α] l
m =
= mc2
ʳ =mc2 m0c2
- R4
³ ( ) λmax =
³ rλmas = C2T5
( ) ε = h v =
P = ; m=
г h v = +
v= ; λ =
p= (1+ρ)
∆λ= λ λ= (1-osΘ)
h v = n Em
( ) I = I0 e-μx
    λ =
N = N0 e-λt
= λN0 e-λt = 0e-λt
Δ m=[ +(A-Z)mn mA]
Δ = Δ m c2, Δ = 931 Δ m (B)
(,) Q = 931[(mA + ma )- (mB + m )] ()

 

:

1. - , , .

2. , . ׳ , , .

3. , . , ; , , ; .

4. , ( , ). , , .

5. , . , , , , , . , - , , , .

6. , , , . : - , ; , .

7. , . Ѳ, 䳿. , . , .

8. ϳ , , , Ѳ.

9. , . Ѳ.

10. , .

11. , , .

 

 

1

, 2 , 1,6 . 1 2 . .

 

'

= 2 ³ :

= 1,6

= 1 I = ,

= 2

_________ I − , ε − , R − ,

-? : -?

-?

η1 -? ;

 

(ε r , ).

³:

ε = ; ε = , .

' r:

,

r = .

:

r =

N = r (N , c , r ) :

N = r; N = 1,6 3 = 7,68 ().

N = r; N = 2 3 = 12 ().

= (, R , r )

䳿 () :

= ; = = 40%

= ; = = 25%.

 

³: N = 7,7 ; = 40%,

N = 12 ; = 25%.

 

2

( -) 105 100 . -.

 

'

q = 3,2 10 -

m = 6,64 10 q = 3,2 10 ( - )

H = 10 m = 6,64 10 ( - ).

R = 100 = 1 , , 䳺

________________ F = q VB sin ,

V -? F − ,

q − ,

V − ,

B − ,

, , = 90 , sin = 1.

' : = ,

− , =1,

− , = 4π 10 /,

F = q V .

() , II :

m = F, m = q V ,

m − , − .

= , V − , R − .

: m = q V , V:

V =

: V= /.

³: V= 6,1106 /.

 

3

ϳ , , , ?

n=1.33
a -? , , n .

,

 

.

 

³ ,

.

³: a=370.

 

4

:

) ;

) .

, 䳿 ,

,

z , , , r , v , e0 , m , m=9,1×10-31 .

- : ,

n , h , h=6.63×10-34 ×, r, v .

:

:

,

z=2, n=1.

³:

V = = ,

:

.

:

,

:

,

n=1,

,

:

().

³: , .

 





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