Ohm's law 6 : The current flowing in a conductor at constant temperature, is directly proportional to the potential difference and inversely proportional to the resistance, i. e. current in amps = P. D. in volts / R in ohms
H. J. Porter (Chairman - Technical Committee), Dictionary of Fire Technology, The Institution of Fire Engineers, The Victory Press (Leicester) Ltd. 1979 UK. (Fr Tech - Brit) {81}