DP Physics (first assessment 2025)
Question 21M.1A.SL.TZ1.20
Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.1A.SL.TZ1.20 |
Level | SL | Paper | 1A | Time zone | TZ1 |
Command term | Question number | 20 | Adapted from | N/A |
20.
[Maximum mark: 1]
21M.1A.SL.TZ1.20
For a real cell in a circuit, the terminal potential difference is at its closest to the emf when
A. the internal resistance is much smaller than the load resistance.
B. a large current flows in the circuit.
C. the cell is not completely discharged.
D. the cell is being recharged.
[1]
Markscheme
A