Methods of Magnetization and Demagnetization
 

Methods of Magnetization and Demagnetization problem 22


A student sets up four experiments using bar magnets and other metal objects. The N and S poles of the bar magnets are labelled N and S.




Which pairs attract each other?


  • 1 and 2


  • 1 and 3


  • 2 and 4


  • 3 and 4


 

main author and content editor: Daniel Owoyomi