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An arc welder provides 250A of current when operating with a voltage of 40V. What is the power required by this welder? Explain your answer.
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An arc welder provides 250A of current when operating with a voltage of 40V. What is the power required by this welder? Explain your answer.

User Atula
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An arc welder provides 250A of current when operating with a voltage of 40V. 10,000 Watts are required by this welder.
User Ravit D
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current given = I = 250 A
voltage provided = V = 40 v

Power = P = ?

by formula P=VI
P = 40 x 250
P = 1000 watt
User Donarsson
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8.2k points
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