MCQOPTIONS
Saved Bookmarks
| 1. |
Calculate the charge density when a potential function x2 + y2 + z2 is in air(in 10-9 order) |
| A. | 1/6π |
| B. | 6/2π |
| C. | 12/6π |
| D. | 10/8π |
| Answer» B. 6/2‚âà√¨‚àö√ë | |