A 25 cm longsolenoidhas 650 turns. A 300 mA current passes through its wire a) Find the magnetic field at its center b) How much current must pass through its wire in order to get a 400 mT field at its center?( Ans:a)0.98 mTb) 122 A)
A 25 cm longsolenoidhas 650 turns. A 300 mA current passes through its wire a) Find the magnetic field at its center b) How much current must pass through its wire in order to get a 400 mT field at its center?( Ans:a)0.98 mTb) 122 A)
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter22: Magnetism
Section: Chapter Questions
Problem 37PE: A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular...
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1.A 25 cm longsolenoidhas 650 turns. A 300 mA current passes through its wire a) Find the magnetic field at its center b) How much current must pass through its wire in order to get a 400 mT field at its center?( Ans:a)0.98 mTb) 122 A)
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