Ohm's law
Chinese equivalent: 欧姆定律
Ohm's law The current I through a conductor is directly proportional to the voltage U across it and inversely proportional to its resistance R, i.e., I = U / R.
Syllabus path: Electromagnetism › DC Circuits › Series and Parallel Circuits
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CSCA Physics Exam Glossary
Definition
Ohm's law The current I through a conductor is directly proportional to the voltage U across it and inversely proportional to its resistance R, i.e., I = U / R.
Related tutorial and examples
Series and Parallel Circuits
Topic: Electromagnetism > DC Circuits > Series and Parallel Circuits 1. Core Model Comparison: Series vs Parallel Distinguishing the connection method is the starting point for all circuit problems. Use the diagram below to intuitively understand the difference in current paths. …
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