LOCATION@1 also studied what we now call electrical capacitance , developing separate means to study both electrical potential -LRB- V -RRB- and charge -LRB- Q -RRB- , and discovering that for a given object they are proportional .

LOCATION@1 also studied what we now call capacitance , developing separate means to study both electrical potential V and charge Q , and discovering that for a given object they are proportional .
