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. (.2) 1, 2




. 2.

 

(.2) 1, 2. 4 3. , . . 3.

. 3.

1. .

2. ( ).

3. .

= ES = ,

J , r ,

S .

4. I = f(U), I = f(U), I = f().

5. (2).

 

p

1. ? ?

1. ?

2. ?

3. ?

4. .

5. - .

6.9

-

. , - .

. , , , , .

.1

1. (. .1). m, μ, V .

2. - : I = f(U). ( ), p U 0.3 0.75 0.05 .

3. p - . p p p. - 0 0.75 0.05 .

4. I = f(U) I = f(U)

5. R = U/I , .

6. R = U/I , .

7. = I/I .

p

1. ?

2. ) =0 ) = ( - )

3. , p-n .

4. p-n , p-n .

5. ?

6. ?

7. - p-n .

8. ?

9. ?

6.10





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