U be =24V
R 1 =2kΩ
R 2 =4kΩ
-----------------
U ki =?=
2. U ki =24V
R 1 =2kΩ
R 2 =4kΩ
-----------------
U be =?=
3. U ki =24V
U be =30V
R 1 =1kΩ
-----------------
R 2 =?=
4. U ki =24V
U be =30V
R 2 =5kΩ
-----------------
R 1 =?=

5. I=1A
R 1 =2kΩ
R 2 =4kΩ
-----------------
I 1 =?=
6. I 1 =1A
R 1 =2kΩ
R 2 =4kΩ
-----------------
I=?=
7. I=1A
R 1 =2kΩ
I 1 =0,3A
-----------------
R 2 =?=
8. I=1A
R 2 =5kΩ
I 1 =0,4A
-----------------
R 1 =?=