$ 0 0 I have this circuit with a Z-Diode in reverse.Find U2 and I2?I solved the fist circuit.U1 = 0.7V, I1 = (15V-0.7V)/1kΩ)= 14.3mAThe results for are U2-8.2V I2=6.8mA but I just can't figure out how to come to that