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Answer for USA, Canada running a 60 Hz supply service.
The wide blade is the neutral and connects to the (white) wire. If both wires are black coming from the TV then the wire with the ribs or other marking is the neutral wire and the smooth wire is the black hot wire which connects to the narrow blade.
It was determined years ago that the white or the "grounding" wire which is the neutral or the white/grey wire would be constructed so that I would be the easiest to identify. Not to be confused with the "grounded" conductor which will be the green or bare wire and installed for the sole purpose of grounding and protecting the equipment, thus it's nickname the "equipment ground". It will be the easiest to detect by sight and feel. You can feel the ribs or grooves of the neutral wire in a 2 wire fixture cable, which holds true for any molded multi-wire cable. This way it can be located and disconnected without coming in contact with the energized phase wire. You will find most every cord has the larger and smaller blades, but notice the ground. The ground is manufactured so not to ever be mistaken for anything else but the ground. While the neutral is the largest it will not be the longest, which will be the ground wire. The reason is based on the theory of the ground electrode to be the first and the last to make contact with any energized system. It is referred to as "first make-last break" and is meant as protection for the equipment.
What else can I help you with?
Is the AC wide prong for hot or neutral?
The AC wide prong is the neutral. An AC voltmeter measuring from narrow prong to ground should show line voltage; measurement from wide prong to ground should show zero. In a two-conductor power cord (and some three-conductor cords), the ridged side should be the neutral. In any light-bulb socket, the outer ridge should be wired to neutral.
Should you use AC or DC to measure a dryers voltage?
The meter should be on the AC scale. In Canada and US the reading should be 240 on the outside blade holes and 120 volt from the outside blade holes to the center blade hole. The U shaped pin is the ground. No voltage from it to the center pin.
What adapters do you need to plug your 240V Ac plug into a 110V AC supply?
There are no adptors to plug a 240v plug into a 120v receptacle. 240v requires two hot wores and a neutral and ground. 120v requires one hot wire, a neutral and a ground. If you have something that runs on 240/120 you need the cord and adaptor that came with the equipment as you willl need the wires to mate up accordingly.
Can you plug a 15a 250v ac into a 30a 250v plug?
No, the amperage pin configurations are different between a 15 amp and a 30 amp plug.
What is the function of AC plug?
The function of an AC plug is to connect electrical devices to a power source, typically a wall outlet. It provides a secure connection that allows electricity to flow from the power source to the device, providing the necessary power for it to operate.
Can you use an AC adaptor with 9v output and plug it into a device that has 5v input?
No the voltage gap is too wide. If the higher voltage is used there is the possibility that the connected device might be destroyed.
How do you plug in a fiber optic tree?
If it has a plug, insert the plug into a wall socket. Some have AC adapters - make sure the adapter is connected to the tree, then plug the adapter into the wall socket...
Why does the lamp bright when connected to the AC?
why does the lamp bright when it is connected to the AC supply
How do you get the fiery blade of torment in AQWorlds?
It is in the AC shop for 600 AC's.
Can you plug an AC computer into a DC plug?
You can plug an AC computer into a DC plug only if you also have an inverter to transform the DC power into the AC power that the computer power supply expects.
What does ac on a caluclator mean?
Plug in port for ac.
Why does cigarette lighter on 2004 Jeep Liberty Sport not work but rear AC plug does. Aren't they on the same fuse?
They are not on the same fuse,and some cigarette lighters wont operate unless the engine is running,or key is in acc.position. Additionally the rear AC plug is directly connected to the engine but the cigarette lighter is not.
Is the AC wide prong for hot or neutral?
The AC wide prong is the neutral. An AC voltmeter measuring from narrow prong to ground should show line voltage; measurement from wide prong to ground should show zero. In a two-conductor power cord (and some three-conductor cords), the ridged side should be the neutral. In any light-bulb socket, the outer ridge should be wired to neutral.
What is a ac adapter used for?
The Dell AC adaptor is used to charge your battery on your Dell laptop. You plug it in to a regular household plug to charge.
When is the probe ground clip required to be connected when taking oscilloscope measurements?
Hi, It's generally required at all times, but there is a problem though with most o'scopes, and that is that the o'scope's ground connection is also connected to AC ground through the AC power plug. The best way to circumvent the possible shorting of the circuit you're testing, you should use an AC isolation transformer on the o'scope. This removes the AC ground from the scope but allows you to retain the signal and AC ground on the device being tested. Hope this helps, Cubby
How do I perform an AC fan blade replacement?
To perform an AC fan blade replacement, first turn off the power to the AC unit. Remove the outer cover of the unit to access the fan blade. Use a wrench to loosen the nut holding the fan blade in place. Carefully remove the old fan blade and replace it with the new one, making sure it is securely attached. Tighten the nut to secure the new fan blade in place. Finally, replace the outer cover and turn the power back on to test the new fan blade.
What is a Dell ac adapter used for?
The Dell AC adaptor is used to charge your battery on your Dell laptop. You plug it in to a regular household plug to charge.
