DP Physics (last assessment 2024)
Question 22M.2.HL.TZ1.8a
Date | May 2022 | Marks available | [Maximum mark: 1] | Reference code | 22M.2.HL.TZ1.8a |
Level | HL | Paper | 2 | Time zone | TZ1 |
Command term | Show that | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
22M.2.HL.TZ1.8a
Two capacitors C1 and C2 of capacitance 28 µF and 22 µF respectively are connected in a circuit with a two-way switch and a cell of emf 1.5 V with a negligible internal resistance. The capacitors are initially uncharged. The switch is then connected to position A.
(a)
Show that the charge stored on C1 is about 0.04 mC.
[1]
Markscheme
«» = 0.042 «mC» ✓
Award MP for full replacement or correct answer to at least 2 significant figures.
Examiners report
This was a "show that" question, and it was very well done by most candidates.
