Transformer
Definition
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Related terms
Primary Coil: The primary coil is the coil of wire in a transformer that receives the input voltage and current. It is connected to the power source.
Secondary Coil: The secondary coil is the coil of wire in a transformer that delivers the output voltage and current. It is connected to the load or device being powered.
Step-up Transformer: A step-up transformer increases the voltage from the primary coil to the secondary coil, resulting in higher output voltage.
"Transformer" appears in:
Subjects (1)
AP Physics C: E&M
Additional resources (1)
AP Physics 2 - Unit 5 Overview: Magnetism and Electromagnetic Induction
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Resources
Cram Mode
AP Score Calculators
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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.