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Grade 12th passElectric Current

The resistance of a 10 meter potentiometer wire is 20 ohm. The potentiometer is connected to a 2 volt battery through a resistance of 1980 ohm. What is the potential drop per cm of the wire?

Profile image of Crazy
7 Years agoGrade 12th pass
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Profile image of Shivansh
7 Years ago
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