Thread Starter Agonche Joined Aug 26, 2011 30 Sep 2, 2011 #1 E1=120V; E2=60V; R1=R2=R3=R=30ohm a)Find the value of Rsh, for maximum power on that resistor. b)Find that power. So...Rsh should equal to Rth (Thevenin) a) Rth=R1+R1||R2||R3=30+10=40ohm b) Eth=20V I=0.25A P=I^2*Rsh=2.5W Am I right ?
E1=120V; E2=60V; R1=R2=R3=R=30ohm a)Find the value of Rsh, for maximum power on that resistor. b)Find that power. So...Rsh should equal to Rth (Thevenin) a) Rth=R1+R1||R2||R3=30+10=40ohm b) Eth=20V I=0.25A P=I^2*Rsh=2.5W Am I right ?