If θ0 is small, the dipole will exhibit simple harmonic motion after it is released. What is the period T of the dipole's oscillations in this case?

magnityde and direction

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

the answer is a. hope this .

there are no components of a physical goal mentioned on the list of choices that you've provided.