Where does Electricity go?
Where does Electricity go?
Author
Discussion

dan1981

18,096 posts

228 months

Monday 29th December 2008
quotequote all
Hmmm i feel i may be missing something here.....

If i leave my phone charger (for example) plugged in over night and turned on at the switch but not plugged into my phone, it still uses electricity, but what does it do with this electricity? Where does it go?

I'm presuming it doesn't just fall out of the end, otherwise when i got out of bed i'd be knee deep in the stuff.....

So what happens to it???

Thanks

Dan

XTR2Turbo

1,538 posts

260 months

Monday 29th December 2008
quotequote all
heat

stormin

1,304 posts

240 months

Monday 29th December 2008
quotequote all
BRILLIANT, will turn off the central heating tomorrow & use my old phone chargers. biggrinhehe

eccles

14,368 posts

251 months

Monday 29th December 2008
quotequote all
dan1981 said:
Hmmm i feel i may be missing something here.....

If i leave my phone charger (for example) plugged in over night and turned on at the switch but not plugged into my phone, it still uses electricity, but what does it do with this electricity? Where does it go?

I'm presuming it doesn't just fall out of the end, otherwise when i got out of bed i'd be knee deep in the stuff.....

So what happens to it???

Thanks

Dan
I think you'll find it in Pikeys back teeth.

http://www.pistonheads.co.uk/gassing/topic.asp?h=0...

360 detailing

1,036 posts

229 months

Monday 29th December 2008
quotequote all
XTR2Turbo said:
heat
+ A wee bit of noise if you listen carefully.........

stormin

1,304 posts

240 months

Monday 29th December 2008
quotequote all
360 detailing said:
XTR2Turbo said:
heat
+ A wee bit of noise if you listen carefully.........
I wouldn't get that close to wee... yuck
getmecoat

fido

18,873 posts

284 months

Monday 29th December 2008
quotequote all
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.

VxDuncan

2,850 posts

263 months

Monday 29th December 2008
quotequote all
stormin said:
BRILLIANT, will turn off the central heating tomorrow & use my old phone chargers. biggrinhehe
Exactly... All this bo11ocks about turning stuff off that's left on standby, that "wasted" energy is still heating your home, which for 90% of the time is a good thing...

dan1981

18,096 posts

228 months

Monday 29th December 2008
quotequote all
fido said:
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.
So where does the stuff thats left over go?????

catso

16,398 posts

296 months

Monday 29th December 2008
quotequote all
stormin said:
BRILLIANT, will turn off the central heating tomorrow & use my old phone chargers. biggrinhehe
You might need a few of them.......

eccles

14,368 posts

251 months

Monday 29th December 2008
quotequote all
dan1981 said:
fido said:
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.
So where does the stuff thats left over go?????
shout Behind you!

dan1981

18,096 posts

228 months

Monday 29th December 2008
quotequote all
eccles said:
dan1981 said:
fido said:
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.
So where does the stuff thats left over go?????
shout Behind you!
Oh no its not!

fido

18,873 posts

284 months

Monday 29th December 2008
quotequote all
dan1981 said:
fido said:
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.
So where does the stuff thats left over go?????
ok .. as my cousin (12 and a bit) asked me this over xmas.
240v from the mains causes a current to pass through the transformer in your charger, the 'bit' of energy that gets left over goes back to the electricity grid; as your phone isn't plugged in, the only bit of work the transformer does is to heat the primary coil / transformer core.

dan1981

18,096 posts

228 months

Monday 29th December 2008
quotequote all
fido said:
dan1981 said:
fido said:
yep, the electric current flowing through the primary windings will generate a small amount of heat (and noise) but not much as there shouldn't be much resistance/impedance in the windings.
So where does the stuff thats left over go?????
ok .. as my cousin (12 and a bit) asked me this over xmas.
240v from the mains causes a current to pass through the transformer in your charger, the 'bit' of energy that gets left over goes back to the electricity grid; as your phone isn't plugged in, the only bit of work the transformer does is to heat the primary coil / transformer core.
Hmmmm, so I send the electricyt back to my power company....... they still bloody charge me for it you know.

Mars

10,089 posts

243 months

Monday 29th December 2008
quotequote all
They only charge you for the bit you use. You **can** measure it you know...


ETA: You'll need one of these:



Edited by Mars on Monday 29th December 23:09