The unit of electrical potential is Volt. Your outlets at home are rated at 110 V, i.e. the two prongs have on average a potential difference of 110V. If you transfer one mole of electrons at that voltage, how much Energy is released. If you transfer one coulomb per second at that voltage, what is the power released?
how do i approach this, then how do i calculate it?
how do i approach this, then how do i calculate it?