When the truck engine is running the strength of the electric field between the electrodes is 7.5 x 107 vm-1 and the voltage across the electrodes of the spark plug is 15 000 v. calculate the distance between the electrodes of the spark plugs?
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as electric field strength( E) = 7.5×10^7 V/m
voltage between electrode (V)= 15000 V
let d be the distance between electrode
as E=V/d
d = V/E
d =15000/7.5×10^7
1/5 ×10^-3
0.2×10^-3m
voltage between electrode (V)= 15000 V
let d be the distance between electrode
as E=V/d
d = V/E
d =15000/7.5×10^7
1/5 ×10^-3
0.2×10^-3m
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