Physics - Magnetism Question with Solution | TestHub

attract all three of them

attract ${\mathrm{N}}_1$ and ${\mathrm{N}}_2$ strongly but repel ${\mathrm{N}}_3$

attract ${\mathrm{N}}_1$ strongly, ${\mathrm{N}}_2$ weakly and repel ${\mathrm{N}}_3$ weakly

attract ${\mathrm{N}}_1$ strongly, but repel ${\mathrm{N}}_2$ and ${\mathrm{N}}_3$ weakly