InterviewSolution
Saved Bookmarks
| 1. |
When we connect a potato to a cell, the part connected to the positive terminal has green coloration. Why is it only on the part connected to the positive terminal and not on the negative side? |
|
Answer» When we connect a potato to a cell, the part connected to the positive terminal has green coloration. Why is it only on the part connected to the positive terminal and not on the negative side? |
|