Physics A-Level
Graphical analysis of electrical circuits
What Graphical analysis of electrical circuits means in Physics A-Level, as defined for AQA.
Definition of Graphical analysis of electrical circuits
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Reference: AQA
Plotting the variable against time, identifying the initial value and the asymptote, then checking the curve falls to about 37% after one time constant.
Topics that use Graphical analysis of electrical circuits
- Capacitor charge and discharge (A-level only) (AQA A-Level)
Related terms
- Area under a graph
- Capacitor charging and discharging
- Determining the time constant from a graph
- Effect of larger R or C
- Exponential decay
- Exponential fall during discharge
- Gradient
- Proportionality of charge and p.d.
Using Graphical analysis of electrical circuits in the exam
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