What minimum voltage must be supplied by ignition circuit

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The gap between electrodes in a spark plug is 0.06 cm. In order to produce an electric spark in a gasoline air mixture, the electric field must reach a value of 3*10^6 V/m. What minimum voltage must be supplied by the ignition circuit when starting the car? Answer= 1800V Please show working thank u.

Reference no: EM13326945

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