The maximum value of the emf in the primary coil (NP = 1600) of a transformer is 215 V. (a) What is the maximum induced emf in the secondary coil (NS = 650)? (b) What is the ratio of the current in the primary coil to the current in the secondary coil

The maximum value of the emf in the primary coil (NP = 1600) of a transformer is 215 V. (a) What is the maximum induced emf in the secondary coil (NS = 650)? (b) What is the ratio of the current in the primary coil to the current in the secondary coil

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section32.8: Case Study: Power Transmission And Transformers

Problem 32.9CE

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Question

The maximum value of the emf in the primary coil

(N_P = 1600)

of a transformer is 215 V.

(a) What is the maximum induced emf in the secondary coil

(N_S = 650)?

(b) What is the ratio of the current in the primary coil to the current in the secondary coil

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