Saved Bookmarks
| 1. |
I Calculate the electric field trengthrequired just to support a water dropof mass 10kg and having achange 206 x 10 moc12- |
|
Answer» Downwardforce on water drop = mass * acceleration due togravity let the electric field strength be applied vertically upwards to oppose gravity. electric force = charge * electric field strength 0.0000001 kg* 9.81 m/s² = 1.6 * 10⁻¹⁹ C* E E = 6.13 * 10¹² Newton/Coul |
|