Answered: A copper wire (µ = 1.256x10^-6 T-m/A)…

A copper wire (µ = 1.256x10^-6 T-m/A) was used in a solenoid wire of 1000 turns in 20cm of solenoid length in order to generate 2 Tesla of B-field, How much current is required

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 40P: A solenoid 50 cm long is wound with 500 turns of wire. The cross-sectional area of the coil is 2.0...

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Question

A copper wire (µ = 1.256x10^-6 T-m/A) was used in a solenoid wire of 1000 turns in 20cm of solenoid length in order to generate 2 Tesla of B-field, How much current is required?

choices:

a. 3.14 mA

b. 318.47 A

c. 3,184.7 A

d. 314 mA

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