電荷は物質の基本的な特性であり、電磁場に配置されたときに力を経験させます。クーロン（c）で測定されます。
1 pC = 6,241,509.074 e
1 e = 1.6022e-7 pC
例:
15 Picocoulombを初等料金に変換します。
15 pC = 93,622,636.117 e
| Picocoulomb | 初等料金 |
|---|---|
| 0.01 pC | 62,415.091 e |
| 0.1 pC | 624,150.907 e |
| 1 pC | 6,241,509.074 e |
| 2 pC | 12,483,018.149 e |
| 3 pC | 18,724,527.223 e |
| 5 pC | 31,207,545.372 e |
| 10 pC | 62,415,090.745 e |
| 20 pC | 124,830,181.489 e |
| 30 pC | 187,245,272.234 e |
| 40 pC | 249,660,362.978 e |
| 50 pC | 312,075,453.723 e |
| 60 pC | 374,490,544.468 e |
| 70 pC | 436,905,635.212 e |
| 80 pC | 499,320,725.957 e |
| 90 pC | 561,735,816.701 e |
| 100 pC | 624,150,907.446 e |
| 250 pC | 1,560,377,268.615 e |
| 500 pC | 3,120,754,537.23 e |
| 750 pC | 4,681,131,805.846 e |
| 1000 pC | 6,241,509,074.461 e |
| 10000 pC | 62,415,090,744.608 e |
| 100000 pC | 624,150,907,446.076 e |
Inayam