Q BankQuestion BankDocsDocuments

2.4.70 - I-V graphs for circuit components

Syllabus
2021
Objective
2.4.70
Level
AS

- I-V graphs for circuit components

Sketch, recognise and interpret current–potential-difference graphs for ohmic conductors, filament bulbs, thermistors and diodes.

Use - i-v graphs for circuit components to connect the rule to the data and decision in the question.

This matters because - i-v graphs for circuit components determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply - i-v graphs for circuit components to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: - I-V graphs for circuit components is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Physics AS