franklin
| Symbol: | Fr |
| Category: | Electric charge |
| SI Equivalent: | 3.33564×10-10 C |
| Dimension: | TI |
| System: | cgs |
| Notes | |
| Named after the American scientist Benjamin Franklin (1706-1790), the franklin is defined as follows: when two equal charges separated by 1 centimeter in the vacuum exert a force of 1 dyne on each other, the charge is called 1 franklin. | |
1 Fr =
| Electric charge | ||
| Symbol | Unit Name | |
| 2.08194×109 | a.u., e | a.u. of charge |
| 3.33564×10-11 | aC | abcoulomb (emu of charge) |
| 9.26567×10-14 | Ah | ampere-hour |
| 3.33564×10-10 | C | coulomb |
| 2.08191×109 | electronic charge | |
| 2.79086×10-4 | electrostatic ft-lbf-sec | |
| 9.99892×10-5 | esu | electrostatic unit |
| 0.99404 | statC | statcoulomb |
