On a dry day you can sometimes rub your feet on the carpet and shock a metal object when you touch it. the discharge is due to
a. static charges building up more and more.
b. static charges losing their charges over time.
c. the movement of static charges to form current.
d. the charges repelling atoms in the object touched
because you created more charge when you were rubbing your feet to the carpet and because you created more charge when you touch the metal there will be a discharge because you build a lot of charges
