Lenz's law states that as a current grows, the magnetic field grows, but the changing magnetic field induces an emf in its own coils that opposes the current. | Electricity and magnetism

Title

Lenz's law states that as a current grows, the magnetic field grows, but the changing magnetic field induces an emf in its own coils that opposes the current.

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Lenz's law states that as a current grows, the magnetic field grows, but the changing magnetic field induces an emf in its own coils that opposes the current.

Subject: 

  • Physical Sciences

Category: 

  • Electricity and magnetism
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Exam practice is essential. Make sure your student has access to practice exam papers for the subjects they take. Make sure the exam papers relate to the correct version of the curriculum.

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Studying should be active. Your child should be making notes, working through examples, doing practice exam papers and testing herself on the sections she is studying.

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