(a) A transformer consists of two coils of wire wound on a core. () Suggest the material from which the two cols are made. State the reason for using this material. material reason (i) Suggest the material from which the core is made. State the reason for using this material. material reason ... . (b) Fig. 8.1 represents the system of transmission of electrical energy from a power station to a home that is a long distance away. 132 kV transformer X transformer Y transmission cables and pylans power 22 kV 240 V station home Fig. 8.1 A State the difference between transformer X and transformer Y. O Explain why a very high voltage is used for transmission over large distances. ..... O Suggest why the voltage for use by a home consumer is 240 V, and not a much higher value.

(a) A transformer consists of two coils of wire wound on a core. () Suggest the material from which the two cols are made. State the reason for using this material. material reason (i) Suggest the material from which the core is made. State the reason for using this material. material reason ... . (b) Fig. 8.1 represents the system of transmission of electrical energy from a power station to a home that is a long distance away. 132 kV transformer X transformer Y transmission cables and pylans power 22 kV 240 V station home Fig. 8.1 A State the difference between transformer X and transformer Y. O Explain why a very high voltage is used for transmission over large distances. ..... O Suggest why the voltage for use by a home consumer is 240 V, and not a much higher value.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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