| Date | May 2011 | Marks available | 1 | Reference code | 11M.1.SL.TZ1.18 |
| Level | Standard level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 18 | Adapted from | N/A |
Question
A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A.
What is the emf of the battery?
A. 1.0 V
B. 5.0 V
C. 6.0 V
D. 24.0 V
Markscheme
C
Examiners report
[N/A]
