Electricity and Magnetism
What is Lenz's law?
What is Lenz's law? Learn the core idea, common steps, and how to recognize this electricity and magnetism concept in homework problems.
Problem Statement
What is Lenz's law?
Step-by-step solution
Problem Statement
What is Lenz's law?
Step-by-Step Explanation
Lenz's law says induced current opposes the change in magnetic flux that created it.
- Identify what the question is asking. In Electricity and Magnetism, this usually means naming the known quantities, the unknown quantity, and the concept that connects them.
- Write the relevant definition, rule, or relationship before substituting numbers or manipulating symbols.
- Work one step at a time and keep units, signs, and restrictions visible.
- Check whether the answer makes sense in the original context.
Final Answer
Lenz's law says induced current opposes the change in magnetic flux that created it. The reliable strategy is to start from the definition, apply the correct rule carefully, and then interpret the result in plain language.