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April 25, 2024, 06:58:48 am

Author Topic: 1/2 question  (Read 463 times)  Share 

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WhoTookMyUsername

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1/2 question
« on: June 20, 2011, 06:12:34 pm »
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If you have an incomplete circuit in series with the battery,

is there a potential difference from + to - as there is no current?

Or is it assumed you measure it with a voltmeter, in which case, there is a current and voltage drop?