### Current Attempt in ProgressA step-down transformer (turns ratio = 1:7) is used with an electric train to reduce the voltage from the wall receptacle to a value needed to operate the train. When the train is running, the current in the secondary coil is 1.06 A. What is the current in the primary coil?**Answer Input:**- **Number:** [Input Box]- **Units:** [Dropdown List]

Given: Current in secondary coil, I2= 1.06A Current in primary coil, I1 = ? N2N1= 17…

4 value A step-down transformer (turns ratio = 1:7) is used with an electric train to reduce the voltage from the wall receptacle to a needed to operate the train. When the train is running, the current in the secondary coil is 1.06 A. What is the current in the primary coil? Number i Units

4 value A step-down transformer (turns ratio = 1:7) is used with an electric train to reduce the voltage from the wall receptacle to a needed to operate the train. When the train is running, the current in the secondary coil is 1.06 A. What is the current in the primary coil? Number i Units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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### Current Attempt in Progress

A step-down transformer (turns ratio = 1:7) is used with an electric train to reduce the voltage from the wall receptacle to a value needed to operate the train. When the train is running, the current in the secondary coil is 1.06 A. What is the current in the primary coil?

**Answer Input:**
- **Number:** [Input Box]
- **Units:** [Dropdown List]

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