PLEASE HELP
A metal bar PQ is suspended freely . It always comes to rest with its end Q pointing towards north. Another bar XY of same material settles in no definite direction when freely suspended. The two bars are brought closed together. Which of the following is true? a) end Q attracts X but repels Y b) end Q attracts Y but repels X c) end Q attracts both ends X and Y d) end Q repels both ends X and Y​