Timeline for DC Motor: Difference between E and k?
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 19, 2015 at 2:40 | vote | accept | Vaderico | ||
| Jun 18, 2015 at 18:15 | answer | added | user16222 | timeline score: 1 | |
| Jun 18, 2015 at 16:23 | answer | added | Eric | timeline score: 0 | |
| Jun 18, 2015 at 14:32 | comment | added | user16324 | One of them isn't called back-emf, because it isn't an EMF. It's a constant relating EMF to speed. The dimensional difference between them : speed: is the relationship. | |
| Jun 18, 2015 at 13:40 | comment | added | Chu | Convert rpm into rad/s ... | |
| Jun 18, 2015 at 13:09 | comment | added | Vaderico | @BrianDrummond I know that E is volts and k is volts/rad/second, but why are both of them called "back-emf"? what's the relationship there? | |
| Jun 18, 2015 at 12:14 | comment | added | user16324 | Hint. What are the units of k? What are the units of E? What is the dimensional difference between them? | |
| Jun 18, 2015 at 11:46 | history | asked | Vaderico | CC BY-SA 3.0 |