Answered: Complete the table : V, Volts 8 volts…

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Complete the table : V, Volts 8 volts 20 volts 10 Volts 36 volts I, Ampere 2.8 mA 40A 130mA R, ohms 156 Q2 25 ΚΩ 450 ΚΩ

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 8CQ: (a) What advantage does 120-V operation offer over 240 V? (b) What disadvantages does it have?

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Concept explainers

Resistivity

Resistivity is a characteristic property of the conductor’s material that measures the extent to which the material opposes the flow of current. It is denoted by the Greek letter “rho”. Electrical resistivity, also known as specific resistance, depends on the nature of the material of the conductor and is unaffected by its dimensions.

Question

Complete the table :
V, Volts
8 volts
20 volts
10 Volts
36 volts
I, Ampere
2.8 mA
40A
130mA
R, ohms
156 Ω
25 ΚΩ
450 ΚΩ

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