Saved Bookmarks
| 1. |
The resistance `R = V//i`, where `V = 100 +- 5 V and I = 10+- 0.2 A`. What is the total error in `R`?A. `5%`B. `7%`C. `5.2%`D. `(5)/(2)%` |
|
Answer» Correct Answer - 2 `(/_R)/(R)=(/_V)/(V)+(/_I)/(I)=(5)/(100)+(0.2)/(10)` `(/_R)/(R)xx100=7%` |
|