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Transformer
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Transformer definition
A tool that can increase or decrease the capacity of the alternating current supply
Transformer
Types of transformer
Step-up transformer and step-down transformer
Step-up transformer
Increase the potential difference or voltage
Step-down transformer
Lower the potential difference or voltage
Transformer formula
Transformer efficiency
Ideal transformer
A tool used to efficiently convert the input power to the output power without any heat loss to the environment
Efficiency of ideal transformer
100%
Use of step-down transformer in daily life
Notebook computer charger
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