Date | November 2021 | Marks available | 1 | Reference code | 21N.1.SL.TZ0.21 |
Level | Standard level | Paper | Paper 1 | Time zone | 0 - no time zone |
Command term | Question number | 21 | Adapted from | N/A |
Question
A variable resistor is connected in series to a cell with internal resistance r as shown.
The resistance of the variable resistor is increased. What happens to the power dissipated in the cell and to the terminal potential difference of the cell?
Markscheme
A
Examiners report
[N/A]