Question

R1 2Ом r2 4 ом u 12 В​

Answer 1

Ответ:

U1=4 В

U2=8 В

Объяснение:

Если последовательно

U=I*R

I=U/R

R=R1+R2=2+4=6 Ом

I=12/6=2 A

U1=I*R1=2*2=4 В

U2=I*R2=2*4=8 В

Answer 2

It looks like you've provided some values for resistors (R1 and R2) and a voltage source (U), but you haven't specified what you'd like to know or calculate. Please provide more information about what you'd like to do with these values, and I'll be happy to assist you further.