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How to build a spreadsheet-like control in WPF?

You want to build a simple rheostat to control the brightness of a light. should you use a copper wire....?

  • Answer:

    Well, you want something which will offer a significant amount of electrical resistance over a relatively short length - you don't want to be hauling miles of the stuff, do you? So, with that in mind, go and find out the resistivity of the 3 metals and you should find your answer there :)

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Well, you want something which will offer a significant amount of electrical resistance over a relatively short length - you don't want to be hauling miles of the stuff, do you? So, with that in mind, go and find out the resistivity of the 3 metals and you should find your answer there :)

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