please answer 3 and 4 subparts. thank you! 3. Determine the resistance of a 1-mile length of 12-gauge copper wire. Given: 1 mile =1609 meters and diameter = 0.2117 cm.4. Two wires - A and B - with circular cross-sections have identical lengths and are made ofthe same material. Yet, wire A has four times the resistance of wire B. How many timesgreater is the diameter of wire B than wire A?

Since both questions are different, As per Bartleby guidelines I can answer only 1st one. Thanks!…

Answered: 3. Determine the resistance of a 1-mile…

3. Determine the resistance of a 1-mile length of 12-gauge copper wire. Given: 1 mile = 1609 meters and diameter = 0.2117 cm.

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 12P

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Question

please answer 3 and 4 subparts. thank you!

3. Determine the resistance of a 1-mile length of 12-gauge copper wire. Given: 1 mile =
1609 meters and diameter = 0.2117 cm.
4. Two wires - A and B - with circular cross-sections have identical lengths and are made of
the same material. Yet, wire A has four times the resistance of wire B. How many times
greater is the diameter of wire B than wire A?

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