Is the machines resistance ohmic

Reference no: EM13269672

A welding machine draws a 18A of current at 240V.

(a) What is its power rating?

(b) What is its resistance?

(c) When it is inadvertently connected to a 120V outlet, the current in it is 10A. Is the machine's resistance ohmic? Prove your answer.

Reference no: EM13269672

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