How many turns are needed in a transformer to step from 18 V to 24 V, if the secondary coil has 250 turns? What is the current in the primary coil if the secondary coil carries 4 A?
How many turns are needed in a transformer to step from 18 V to 24 V, if the secondary coil has 250 turns? What is the current in the primary coil if the secondary coil carries 4 A?
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices
Section: Chapter Questions
Problem 25RQ
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![How many turns are needed in a transformer to step from 18 V to 24 V, if the
secondary coil has 250 turns? What is the current in the primary coil if the
secondary coil carries 4 A?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9a8794ae-ee64-48a9-815b-a1e1ec8eacf6%2F0ff52a33-7c56-4f0f-8b55-07a89ff90394%2Fovz61e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:How many turns are needed in a transformer to step from 18 V to 24 V, if the
secondary coil has 250 turns? What is the current in the primary coil if the
secondary coil carries 4 A?
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