provide the correct formula and correct amount of significant figures for final answer Part A: If there is an annealed copper wire with resistivity 0.172 nano ohm meters and a diameter of 2mm placed in an electric field of 16,000N/C, then how much current will go through the wire? Part B If this wire (the same as in part A) has an electron density of 8.5x10^28 m^-3 then what is the drift velocity of

provide the correct formula and correct amount of significant figures for final answer Part A: If there is an annealed copper wire with resistivity 0.172 nano ohm meters and a diameter of 2mm placed in an electric field of 16,000N/C, then how much current will go through the wire? Part B If this wire (the same as in part A) has an electron density of 8.5x10^28 m^-3 then what is the drift velocity of

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 15P: Use the orders of magnitude you found in the previous problem to answer the following questions to...

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Directions: Solve the given problems. Show your complete solutions.Round off your answers into the proper number of significant figures.1. A silver wire 2.5 mm in diameter transfers a charge of 370 C in 70 minutes.Silver is made up of 5.8 x 1028 free electrons per cubic meter.a. Find the current in the wire.b. What is the magnitude of the drift velocity of the electrons in the wire?
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Directions: Solve for the given problems. Round off all your final answers inthe proper number of significant figures.Find all the individual currents and individual voltages in Figure 2
Directions: Solve for the given problems. Show your complete solutions.Round off your answers into the proper number of significant figures.1. Copper has 8.5 x 1028 free electrons per cubic meter. A 75.0-cm length ofcopper wire with a diameter of 2.05 mm, carries 4.97 A of current.a. How much time does it take for an electron to travel the length of thewire?b. Repeat (a) for a wire with a diameter of 4.12 mm of the same length thatcarries the same current.c. How does changing the diameter of the wire affect the drift velocity ofthe electrons in the wire?
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