Electric circuits | AP®︎/College Physics 2 | Science | Khan Academy
Explore how the law of conservation of energy applies to electric circuits. Calculate values for circuits and describe the impact a change will have on a circuit. Describe how and why circuit elements in series and parallel affect the properties of a circuit. Apply Kirchhoff’s rules.
概览
收录于
2026年3月18日
学科与领域
physics · dc-circuits
年级范围
九年级（高一）–十二年级（高四）
页面类型
Article
简介
Electric Circuits Unit Overview
- Core Concept: Application of the law of conservation of energy to electric circuits.
- Key Skills:
- Calculating electrical values within circuits.
- Predicting the impact of changes made to a circuit.
- Analyzing the effects of series and parallel configurations on circuit properties.
- Analytical Tools: Application of Kirchhoff’s rules.
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