Positive wire is red, at least on automobile batteries.
Hot is positive.
Yes, the red wire is a positive wire (+) and the black wire is a negative wire (-) :D
yes.. had to find out myself with a multimeter and phone test,, white wire is positive on a samsung travel adapter.
Commonly the red should be positive but not always. Use a volt meter to find out for sure. Really need more information as to what this wire is for and where it is located to give a good answer.
Red to positive, black to negative
positive wire to another positive wire
The positive speaker wire is a solid color, your negative wire should have a stripe on it.
No, positive wire and hot wire are not the same. Positive wire typically refers to the wire carrying positive voltage in a DC circuit, while hot wire usually refers to the wire carrying current in an AC circuit. The terms are specific to different types of electrical systems.
1997 Chrysler LHS Auto Alarm Wiring GuideBattery Constant 12v+ Positive Wire (+): Pink/Black and RedBattery Constant 12v+ Positive Wire Location: Ignition Switch HarnessStarter Positive Wire (+): Yellow/Gold DotsStarter Positive Wire Location: Ignition Switch HarnessIgnition Positive Wire (+): Dark Blue/Gold DotsIgnition Positive Wire Location: Ignition Switch HarnessSecond Ignition Positive Wire (+): Red/White/Gold DotsSecond Ignition Positive Wire Location: Ignition Switch HarnessAccessory Positive Wire (+): Black/OrangeAccessory Positive Wire Location: Ignition Switch HarnessSecond Accessory Positive Wire (+): Black/WhiteSecond Accessory Positive Wire Location: Ignition Switch HarnessParking Light Positive Wire (+): Black/YellowParking Light Positive Wire Location: In Drivers Kick PanelPower Door Lock Positive Wire (+): Orange/WhitePower Door Lock Positive Wire Location: In White Plug, Back Of FuseboxPower Door Unlock Positive Wire (+): Pink/VioletPower Door Unlock Positive Wire Location: In White Plug, Back Of FuseboxDoor Trigger Wire: Tan (-) And Tan/Red (-) Use Both. When connecting an alarm system, the tan (-) is for the driver's side and the tan/red (-) is for the passenger's side use both wires and diode isolate.Door Trigger Wire Location: In Drivers Kick PanelDomelight Supervision Wire (-): Tan (Requires Relay)Domelight Supervision Wire Location: In Drivers Kick PanelTrunk Release Positive Wire (+): Black/White (Requires Relay)Trunk Release Positive Wire Location: At Trunk Release SwitchHorn Negative Wire (-): Black/RedHorn Negative Wire Location: At Relay In FuseboxTachometer Wire Negative Wire (-): Red, White Or BlackTachometer Wire Negative Wire Location: At Ignition Coil PackBrake Light Positive Wire (+): WhiteBrake Light Positive Wire Location: At Switch Above Brake PedalFactory Alarm Disarm Wire (-): Light Green/OrangeFactory Alarm Disarm Wire Location: In Either Kick PanelFactory Anti-Theft System: N/AFactory Anti-Theft System Location: N/A
You should be asking, 'What is the potential reading of a positive wire....?', as 'voltage' means 'potential difference' and you can't have a potential difference on a wire! The positive wire has a potential difference of +110 V with respect to the negative wire.
The red wire is Positive, (+) and the Black wire is Negative. (-)
copper is positive
The positive wire on most batteries is red. If both are black, look for the positive sign by the electrode.
The copper wire is typically positive. However, the best way to determine which is positive and negative is by referring to the user manual or guide that came with the speakers. The writing on the silver wire is likely there to indicate which wire is positive.
The negative wire is grounded.AnswerThe negative wire is grounded.
The positive speaker wire is red while the negative speaker wire is black on a 2008 pathfinder.
Hot is positive.