If the potential across two parallel plates, separated by 9.0 cm, is 12 volts, what is the electric field strength in volts per meter? E = volts/m 1.1 1.3 110 130

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell