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This is the part where I beg for help.
I rarely ask for help from you gaylords, because the truth is, the majority of you are idiots.
Anyway, that's the flattery out of the way...
Physics - the subject of joy. I'm stuck on this question.
It's worth 3 marks. Anyway;
"The resistance of a length of bare uniform resistance wire is 30 ohms. The length of wire is folded into the shape of a square and the ends soldered together as shown below
(a picture of a square with an ohmmeter connected to it) - [URL]http://firestorm.staghosting.com/image.jpg[/URL]
What value of resistance would the ohmmeter read if it is connected as shown at the mid-points of opposite sides to the square?
(You may ignore the resistance of the ohmmeter leads)"
***
Cheers for any help people - I'm honestly at a loss.
And merm, if you claim it's 600 joules, I will hit you.
I rarely ask for help from you gaylords, because the truth is, the majority of you are idiots.
Anyway, that's the flattery out of the way...
Physics - the subject of joy. I'm stuck on this question.
It's worth 3 marks. Anyway;
"The resistance of a length of bare uniform resistance wire is 30 ohms. The length of wire is folded into the shape of a square and the ends soldered together as shown below
(a picture of a square with an ohmmeter connected to it) - [URL]http://firestorm.staghosting.com/image.jpg[/URL]
What value of resistance would the ohmmeter read if it is connected as shown at the mid-points of opposite sides to the square?
(You may ignore the resistance of the ohmmeter leads)"
***
Cheers for any help people - I'm honestly at a loss.
And merm, if you claim it's 600 joules, I will hit you.
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What level is this for?
Higher.
I think he ment GCSE, A-Level ETC. Sounds like a GCSE one to me.
Scottish?
poopots wrote:
> I think he ment GCSE, A-Level ETC. Sounds like a GCSE one to me.
Scottish people have "highers" instead of either GCSEs or Alevels - not sure which.
> I think he ment GCSE, A-Level ETC. Sounds like a GCSE one to me.
Scottish people have "highers" instead of either GCSEs or Alevels - not sure which.
Sorry, my mistake.
A-Level equivalent I think.
Age 16-18 yeah?
yES
We must have it very hard then, I remember last year doing a lesson on it and we had to work out the resistance with various set-ups. Not stuck with me though, I can’t remember a thing.
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