Superposition: Two Loop Problem

To apply the superposition theorem to calculate the current through resistor R₁ in the two loop circuit shown, the individual current supplied by each battery is calculated with the other battery replaced by a short circuit.

For R1 =Ω, R2 = Ω, R3 = Ω, 对于 R 1 = Ω，R 2 = Ω，R 3 = Ω， 中文译文中的待填/计算数值依次对应：1：r1 2：r2 3：r3。实际数值以上方原输入框为准。

and voltages V1 = V and V2 = V, 并且电压 V₁ = V 和 V₂ = V， 中文译文中的待填/计算数值依次对应：1：v1 2：v2。实际数值以上方原输入框为准。

the calculated currents are

= A,

= A

with a resultant current in R1 of 在R 1中产生 resultant 电流

= A.

Note: To avoid dealing with so many short circuits, any resistor with value zero will default to 1 when a voltage is changed. It can be changed back to a zero value if you wish to explore the effects of short circuits. Ohms and amperes are the default units, but if you put in resistor values in kilohms, then the currents will be milliamperes.

Superposition Theorem

To evaluate the separate currents to be combined, replace all other voltage sources by short circuits and all other current sources by open circuits.