Svar 4.2:1
FörberedandeFysik
(Skillnad mellan versioner)
(Ny sida: <math>r_i = 20\Omega</math> <math>R = 40\Omega</math>) |
|||
| Rad 1: | Rad 1: | ||
| - | <math>r_i = 20\Omega</math> | + | <math>r_i = 20\Omega</math> <br\> |
| + | |||
| + | <math>R = 40\Omega</math> | ||
Nuvarande version
\displaystyle r_i = 20\Omega
\displaystyle R = 40\Omega
