DP Physics (last assessment 2024)
Question 21N.2.HL.TZ0.c.i
| Date | November 2021 | Marks available | [Maximum mark: 2] | Reference code | 21N.2.HL.TZ0.c.i |
| Level | HL | Paper | 2 | Time zone | TZ0 |
| Command term | Draw | Question number | c.i | Adapted from | N/A |
c.i.
[Maximum mark: 2]
21N.2.HL.TZ0.c.i
An uncharged parallel plate capacitor C is connected to a cell of emf 12 V, a resistor R and another resistor of resistance 20 MΩ.
At t = 0, the switch is connected to X. On the axes, draw a sketch graph to show the variation with time of the voltage VR across R.
[2]
Markscheme
decreasing from 12 ✓
correct shape as shown ✓
Do not penalize if the graph does not touch the t axis.