Solenoid
Definition
A solenoid is a coil of wire wound tightly in the shape of a cylinder, often with an iron core inside, used to generate strong magnetic fields when electric current flows through it.
Related terms
Electromagnetic Induction: The process of generating an electric current in a circuit by changing the magnetic field passing through it.
Ampere's Law: Relates the magnetic field around a closed loop to the electric current passing through that loop.
Magnetic Flux Density: A measure of the strength of a magnetic field, often denoted as B.
"Solenoid" appears in:
Study guides (1)
AP Physics C: E&M - 4.4 Biot–Savart Law and Ampère’s Law
Additional resources (1)
AP Physics C: E&M - Exam Guide
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Resources
Cram Mode
AP Score Calculators
Study Guides
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Glossary
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Help Center
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.