Homework Help Overview
The discussion revolves around the classification of resistances in a circuit, specifically whether certain resistors are in series or not. The original poster questions the arrangement of a 1-ohm and a 3-ohm resistor, seeking clarification on their connection based on the definition of series resistances.
Discussion Character
- Conceptual clarification, Assumption checking
Approaches and Questions Raised
- Participants explore the definition of series resistances and question the presence of branches in the circuit. Some express confusion over the solution provided, while others suggest that the arrangement may not conform to series rules due to the presence of branches at points "a" and "b".
Discussion Status
There is an ongoing exploration of the circuit's configuration, with some participants affirming that the resistors are in series, while others challenge this view based on the circuit's behavior when a voltage or current is applied. The discussion reflects a mix of interpretations regarding the arrangement and the implications of equivalent resistance.
Contextual Notes
Participants note that the original problem does not include a voltage source and focuses on proving the equivalent resistance between points "a" and "b". There is mention of needing to consider transformations or Kirchhoff's laws for analysis, indicating that assumptions about the circuit's configuration are under scrutiny.
. When you apply a voltage across a and b or a current through a and b, then there is a branch at a and at b, so they are not in series.