Check
this laboratory activity is broken up into four distinct parts so that the goals and variables of each part can be
observed separately.
in part i, students manipulate the
and document the attraction with a magnet to
observe a magnetic field.
in part ii, students manipulate the
and document the attraction between the objects to
observe an electric field.
in part iii, students intentionally change the
and measure the electric current
generated.
in part iv, students intentionally change the
vand observe the generation of a magnetic
field.