Saved Bookmarks
| 1. |
How many electrons should be added into a body to make it by 5 nanogram.Mass of one electron is 9.1 ×10^-31? |
|
Answer» Answer: 1.25×20^19 Similarly use the formula q=ne for B and c where q= CHARGE, N= no of ELECTRONS e= charge PRESENT on an electron Explanation: |
|