6. Why might a white wire be marked with black tape in a three-way sw - A) To indicate it is a neutral wire. - B) To indicate it is being used as a hot wire. - C) To indicate it is a ground wire. - D) To indicate it is a traveler wire.

## Step 1<br />In a three-way switch, the white wire is typically used as a traveler wire. This is because the white wire carries the switchable current, which is the current that can be switched between the two switches.<br />## Step 2<br />The black tape is used to distinguish the white wire from other wires. This is done to prevent confusion and ensure that the correct wire is used in the circuit.<br />## Step 3<br />The black tape does not indicate that the wire is a neutral wire, a hot wire, or a ground wire. These are different types of wires with different functions in a circuit.<br />## Step 4<br />The black tape is used to indicate that the wire is a traveler wire. This is the correct answer because it is the function of the white wire in a three-way switch.