A. 0.05 V to 0.2 V per cm length of the arc
B. 0.5 V to 1.5 V per cm length of the arc
C. 2 V to 3.5 V per cm length of the arc
D. none of the above
Correct Answer: 2 V to 3.5 V per cm length of the arc ✔
Last Updated: December 17, 2018
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