Answered: A solenoid of radius 4.5 cm has 620…

A solenoid of radius 4.5 cm has 620 turns and a length of 25 cm. a) find its incductance in mH b) Find the rate at wich current must change through it to produce an emf of 50 mV

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 49P: A solenoid is wound with 2000 turns pet meter. When the cuiient is 5.2 A, what is the magnetic field...

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Question

A solenoid of radius 4.5 cm has 620 turns and a length of 25 cm.

a) find its incductance in mH

b) Find the rate at wich current must change through it to produce an emf of 50 mV

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