Ɛ = I1*(R1+r) = I2*(R2+r)
I1/I2 = (R2+r)/(R1+r) = 3/2
14 + 2r = 12 + 3r
r = 2 Ом
Iк = Ɛ/r = 0.3*(4+2)/2 = 0.9 А
Ɛ = I1*(R1+r) = I2*(R2+r)
I1/I2 = (R2+r)/(R1+r) = 3/2
14 + 2r = 12 + 3r
r = 2 Ом
Iк = Ɛ/r = 0.3*(4+2)/2 = 0.9 А