Plz help dgnetic field given byB= (3.2t-5) T; the magnetic field is perpendicular to the plane of the loop. What isthe magnitude of the induced emf in the wire at t 2 seconds?A) 1.8VB) 0.9VC) 3.2VD) 6.4VE) OV13. A proton is moving to the right when it enters a region with both an electric andmagnetic field. The electric field is pointed down. The proton continues moving in astraight line to the right at constant speed. What direction must the magnetic fieldpoint?A) UpB) RightC) DownD) Into the pageE) Out of the page14. A solenoid with 8000 turns produces a magnetic field of 0.4T in its center whena current of 12A is run through it. Approximately how long is the solenoid?A) 12cmB) 70cmC) 46cmD) 59cmE) 30cmexam solutionsétv AMacBook ProO00000F4DIIDDF5F6F7F8F9$&4

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Answered: 14. A solenoid with 8000 turns produces…

14. A solenoid with 8000 turns produces a magnetic field of 0.4T in its center when a current of 12A is run through it. Approximately how long is the solenoid? A) 12cm B) 70cm C) 46cm D) 59cm E) 30cm

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 65AP: A current is induced in a circular loop of radius 1.5 cm between two poles of a horseshoe...

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