If a ground jumper has a resistance of 0.001 ohms and the worker's body resistance is 1,000 ohms, how many times greater is the body resistance?

To determine how many times greater the body's resistance is compared to the ground jumper's resistance, you simply divide the resistance of the worker's body by the resistance of the jumper.

In this scenario, the body's resistance is 1,000 ohms, while the ground jumper's resistance is 0.001 ohms. Calculating this gives:

1,000 ohms / 0.001 ohms = 1,000,000

This indicates that the resistance of the worker's body is 1,000,000 times greater than that of the ground jumper. This significant difference highlights the importance of ensuring that the connection to ground is reliable and has minimal resistance, especially in electrical work, as the higher body resistance could result in greater voltage exposure during electrical incidents.