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The Magnetic Force Between Two Parallel Conductors and Amperes Law - - PDF document
The Magnetic Force Between Two Parallel Conductors and Amperes Law - - PDF document
The Magnetic Force Between Two Parallel Conductors and Amperes Law The Magnetic Field Near a Long Straight Wire The Magnetic Force Between Two Parallel Conduc- tors Amperes Law The Magnetic Field Created by a Long Current-
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The Magnetic Force Between Two Parallel Current-Carrying Conductors
Serway/Jewett Figure 22.26
✂ ✖ ☎ ✆✞✝✘✟ ✖ ❇ ☛ ✩ ❈ ❉ ☎ ✟ ❉❋❊ ✂ ✖ ☎ ❊ ✆✯✝✲✟ ❉ ✟ ✖ ❇ ☛ ✩ ❈ ❉ ❊ ☎ ✆✯✝✲✟ ❉ ✟ ✖ ❇ ☛ ✩ ❈ ❊ ☎ ✆ ✝ ❇ ☛ ✟ ❉ ✟ ✖ ✩The force is attractive if the currents are in the same di- rection and repulsive if they are in opposite directions.
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Ampere’s Law
Serway/Jewett Figure 22.27
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where I is the total current passing through any surface bounded by the closed path.
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The Magnetic Field Created by a Long Current-Carrying Wire
Serway/Jewett Figure 22.30
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Outside the wire
✂- ❏✁
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The Magnetic Field Created by a Long Current-Carrying Wire (cont’d)
Serway/Jewett Figure 22.30
Inside the wire
✟ ✟❑✝ ☎ ☛ ✕ ✖ ☛ ★ ✖ ◗ ✟ ☎ ✕ ✖ ★ ✖ ✟❘✝- ✍
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The Magnetic Field Created by a Long Current-Carrying Wire (cont’d)
Serway/Jewett Figure 22.30 Serway/Jewett Figure 22.31
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The Magnetic Field of a Solenoid
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The Magnetic Field Inside an Infinitely Long Ideal Solenoid
Serway/Jewett Figure 22.34
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where
✪ ☎ ❤ ❦ ❊ is the number of turns per unit length SLIDE 10