Question

your weld settings are 17.5 volts and 125 amps. use ohms law to calculate how much resistance is in your welding circuit. .014 ohms .14 ohms 107.5 ohms 10.75 ohms volts (v) = amps (i) x resistance (r)

Explanation:

Step1: Recall Ohm's law formula

$V = I\times R$, where $V$ is voltage, $I$ is current and $R$ is resistance. We need to solve for $R$, so $R=\frac{V}{I}$.

Step2: Substitute given values

Given $V = 17.5$ volts and $I=125$ amps. Then $R=\frac{17.5}{125}$.

Step3: Calculate the resistance

$R = 0.14$ ohms.

Answer:

B..14 ohms