small-sphere-of-100m
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| A small sphere of 100mg and charge 25 microC is suspended |
|
1 | 1259 | July 15, 2019 |
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| A small sphere of 100mg and charge 25 microC is suspended |
|
1 | 1259 | July 15, 2019 |