Grounding is a direct path (that is, a wire, usually green) from the electrical outlet or switch back to the service panel, which sends stray current back to the service panel and then to the power plant along with the normal alternating current. This gives stray current a means to return to earth (which is what all electricity wants to do). If this path were not available, stray current would remain static until a pathway showed up (like, your finger, which would result in a shock). So, grounding protects you from dangerous shocks. Bonding is connecting any metal or electrically conductive material to a grounding wire. An electrical outlet is attached to a metal box. A grounding wire is connected to the outlet. Its purpose is to return stray current from any device plugged into the outlet--like a toaster--back to the service panel. Connecting the metal box that contains the outlet to the outlet's grounding wire also grounds the box, so touching the box doesn't give you a shock. The connection is made with a wire screwed to the box, then connected to the green wire grounding the switch or outlet.
difference between cro and powerscope?
There is no difference between the two products.
the difference between activity and experiment is ...experiment is do
what is the difference between the external & internal indicator
The difference AC and DC grounding is that AC is alternate current and DC is direct current. Grounding for both AC and DC is the same.
Internal resistance
The loss of static electricity as charges move off an object is called "discharging." This can occur through various means such as grounding, induction, or conduction. Discharging helps to restore balance in the object's charge distribution.
A throwaway is a pass thrown too far to be caught. Intentional grounding is when a quarterback throws the ball to the ground where no one is around to catch it, usually when still behind the line of scrimmage.
here is no major difference between earthing and Grounding, both means "Connecting an electrical circuit or device to the Earth". This serves various purposes like to drain away unwanted currents, to provide a reference voltage for circuits needing one, to lead lightning away from delicate equipment. Even though there is a micro difference between grounding & earthing.Earthing and Grounding both is refer to zero potential but the system connected to zero potential is differ than Equipment connected to zero potential .If a neutral point of a generator or transformer is connected to zero potential then it is known as grounding. At the same time if the body of the transformer or generator is connected to zero potential then it is known as earthing.
The difference between Armored cable and Metal Clad cable is that the MC cable has a EGC (Equipment Grounding Conductor). Both cables are armored, and look almost identical so watch out.
Assuming your reference to "earthing" is grounding (Grounding Electrode Conductor), a pipe is, as it sounds, a pipe (i.e. water pipe). A plate would be, as it sounds, a square (or rectangular) copper plate which would be buried in the ground.
The key difference between Dyn11 and Dyn1 refers to their vector groups. Dyn11 has a neutral terminal connected to the star point of one of the windings, while Dyn1 does not have this connection. This means that in Dyn11, the neutral terminal is available for grounding or other purposes, which may affect system protection and grounding schemes.
Different b|w charging $ discharging library materials?
The most common remedies for static charge development during the coating process including discharging it and grounding the material. This will control the charge and allow the process to be completed successfully.
Earthing
Code requires that the resistance between the two grounding electrodes be 25 ohms or less. You don't mention how deep they are or how far apart they are. THat will make a difference. Or it could be the soil they are in.You need to get the resistance down