A-LevelPhysicsD.C. circuits9702/12 · Feb/Mar 2019 · Q381 Mark
The circuit shown consists of two resistors of resistances 10 kΩ and 50 kΩ and a component Y. A 6.0 V supply is provided. The electric potential of the bottom wire is 0 V. [Figure 38.1] The current in component Y is negligible. What is the electric potential at junction X?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
A1.0 V
B1.2 V
C4.8 V
D5.0 V
✓ Correct answer
D: 5.0 V
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill D.C. circuits and see which topics are most likely to come up next.
Sign up free →