Magnetic Fields and Fields due to Currents
 

Magnetic Fields and Fields due to Currents problem 19


A long straight vertical wire carries a current . The wire passes through a horizontal card EFGH, as shown in Fig. I and Fig. II below.




On Fig. II, draw the pattern of the magnetic field produced by the current-carrying wire on the plane EFGH.


 

main author and content editor: Ebenezer Famadewa