motors
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| motors [2023/04/02 12:10] – [Resistance, Resistivity, Electromagnet] jhagstrand | motors [2023/04/02 12:13] (current) – [Resistance, Resistivity, Electromagnet] jhagstrand | ||
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| Line 484: | Line 484: | ||
| R &= ρ × \frac{L}{A} \\ | R &= ρ × \frac{L}{A} \\ | ||
| - | where:\ | + | \text{where:}\\ |
| R &= \text{resistance in Ω} \\ | R &= \text{resistance in Ω} \\ | ||
| ρ &= \text{resistivity of material in Ωm }\\ | ρ &= \text{resistivity of material in Ωm }\\ | ||
| L &= \text{length of the wire in m} \\ | L &= \text{length of the wire in m} \\ | ||
| - | A &= \text{cross-sectional area of the wire in }m^{2} \\ | + | A &= \text{cross-sectional area of the wire in m}^{2} \\ |
| \end{align} | \end{align} | ||
motors.1680451845.txt.gz · Last modified: 2023/04/02 12:10 by jhagstrand