## Electric units and standards |

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1-ohm standard 10-ohm resistors 13e CGPM absolute measurement accuracy alternating current ampere Appendix atomic constants base units cadmium sulphate calculable capacitor calibrate capacitance circuit coil Committee of Weights comparing resistors conductor Conference of Weights core current balance current leads difference of potential diode direct current comparator drift electric resistance electrode electromotive force electrostatic equal Figure galvanometer gyromagnetic ratio inductor instruments international comparisons Kelvin double bridge kilogram longueur magnetic balance Magnetic flux maintained material standards measurement of frequency method million MINISTRY OF TECHNOLOGY mutual inductance national laboratories National Physical Laboratory national units nominal value potential difference potential leads potential points potential terminals potentiometer probable error quantity of electricity radiation correspondant reactance reference standard resistance boxes resistors and cells resistors in series Résolution shunt square metre standard resistor temperature units and standards value 1 ohm voltage Weights and Measures Weston cell Wheatstone bridge yield the resistance Zener diode