A lot. Especially if you're making it go through air. Air is very resistant to electricity and it takes several hundred just to jump a centimeter.
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It typically takes around 3,000 to 5,000 volts to create an arc in air. The exact voltage required can vary depending on factors such as the distance between the electrodes and the air pressure.
The voltage required to make an arc of 0.5cm can vary depending on factors such as air density and humidity. However, as a general guide, a voltage of around 3,000 to 10,000 volts may be needed to create an arc of 0.5cm in air at atmospheric pressure.
It typically takes around 30,000 to 50,000 volts to create an arc of 0.5 cm in air. The exact voltage required can vary based on factors such as humidity and air pressure.
There are different arc lengths for different types and size breakers. The length of the arc is governed by the physical distance of the contact openings and the efficiency of the arc chutes to extinguish the arc.
The highest temperature recorded from an arc flash can exceed 35,000°F (19,400°C). This extreme heat can cause severe burns and damage to equipment within a fraction of a second. It is crucial to take necessary precautions to prevent arc flash incidents.
None.A square yard is a measure of area in 2-dimensional space whereas an arc is a curved line segment. There can be no conversion between the two.