For the three wires shown below • (a) and (b) have the same resistivity (c) has twice the resistivity of (a) and (b) • (a) and (c) have identical dimensions • (b) is twice the length and half the diameter of (a) and (c) (a) (b) (c) If each wire has the same potential difference applied between its ends, which will have the smallest current?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 1RQ: 1. What is the relationship of voltage and current (concerning phase angle) in a pure resistive...
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For the three wires shown below
• (a) and (b) have the same resistivity
(c) has twice the resistivity of (a) and (b)
• (a) and (c) have identical dimensions
• (b) is twice the length and half the diameter of (a) and (c)
(a)
(b)
(c)
If each wire has the same potential difference applied between its ends, which will have the
smallest current?
Transcribed Image Text:For the three wires shown below • (a) and (b) have the same resistivity (c) has twice the resistivity of (a) and (b) • (a) and (c) have identical dimensions • (b) is twice the length and half the diameter of (a) and (c) (a) (b) (c) If each wire has the same potential difference applied between its ends, which will have the smallest current?
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