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| 184_notes:examples:week12_force_between_wires [2017/11/12 17:08] – dmcpadden | 184_notes:examples:week12_force_between_wires [2018/07/19 13:31] – curdemma | ||
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| ===== Magnetic Force between Two Current-Carrying Wires ===== | ===== Magnetic Force between Two Current-Carrying Wires ===== | ||
| Two parallel wires have currents in opposite directions, $I_1$ and $I_2$. They are situated a distance $R$ from one another. What is the force per length $L$ of one wire on the other? | Two parallel wires have currents in opposite directions, $I_1$ and $I_2$. They are situated a distance $R$ from one another. What is the force per length $L$ of one wire on the other? | ||