Re: [HCSupport #VYG-505-42311]: how i able to access cpanel

[electra]

greetings,

consider a wire which is subjected to AC supply.now consider a point X anywhere on wire.
now what will be the potential of that point during the positive and negative halfcycle of sinusoidal AC?what will be the direction of current?
thanks

 

[(*steve*)]

The question about potential on the wire only has meaning if the length of the wire is significant when compared to the wavelength of the frequency of that AC signal (with correction for velocity factor if needed).

Almost nothing can be said about the current from what you have told us.

 

[electra]

The question about potential on the wire only has meaning if the length of the wire is significant when compared to the wavelength of the frequency of that AC signal (with correction for velocity factor if needed).

Almost nothing can be said about the current from what you have told us.

let the length of wire is twice then the wavelength of signal,