DP Physics (first assessment 2025)
Question 21N.1A.HL.TZ0.31
Date | November 2021 | Marks available | [Maximum mark: 1] | Reference code | 21N.1A.HL.TZ0.31 |
Level | HL | Paper | 1A | Time zone | TZ0 |
Command term | Question number | 31 | Adapted from | N/A |
31.
[Maximum mark: 1]
21N.1A.HL.TZ0.31
Two charged parallel plates have electric potentials of 10 V and 20 V.
A particle with charge +2.0 μC is moved from the 10 V plate to the 20 V plate. What is the change in the electric potential energy of the particle?
A. −20 μJ
B. −10 μJ
C. 10 μJ
D. 20 μJ
[1]
Markscheme
D