DP Physics (last assessment 2024)
Question 19N.1.SL.TZ0.18
Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.1.SL.TZ0.18 |
Level | SL | Paper | 1 | Time zone | TZ0 |
Command term | Question number | 18 | Adapted from | N/A |
18.
[Maximum mark: 1]
19N.1.SL.TZ0.18
A thin copper wire and a thick copper wire are connected in series to an electric cell. Which quantity will be greater in the thin wire?
A. Current
B. Number of free charge carriers per unit volume
C. Net number of charge carriers crossing a section of a wire every second
D. Drift speed of the charge carriers
[1]
Markscheme
D