| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.HL.TZ1.19 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 19 | Adapted from | N/A |
Question
A circuit is formed by connecting a resistor between the terminals of a battery of electromotive force (emf) 6 V. The battery has internal resistance. Which statement is correct when 1 C of charge flows around the complete circuit?
A. 6 V is the potential difference across the resistor.
B. 6 J of thermal energy is dissipated in the battery.
C. 6 J of chemical energy is transformed in the battery.
D. 6 J of thermal energy is dissipated in the resistor.
Markscheme
C
Examiners report
[N/A]
