Physics A-Level
Sign conventions in loop analysis
What Sign conventions in loop analysis means in Physics A-Level, as defined for OCR.
Definition of Sign conventions in loop analysis
Check what you remember
Read the wording for your board, then hide it and explain Sign conventions in loop analysis in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
A loop direction is chosen and electromotive forces and potential differences are treated consistently, so their algebraic sum around the loop is zero.
Topics that use Sign conventions in loop analysis
- Series and parallel circuits (OCR A-Level)
Related terms
- Circuit analysis
- Conservation of charge
- Conservation of energy
- Conservation of energy in electrical circuits
- Kirchhoff's laws
- Ohm’s law
- Series and parallel combinations
- Simultaneous equations in circuit analysis
Using Sign conventions in loop analysis in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Physics A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge