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Product description
There is a voltmeter with a resistance of 2 kOhm designed for measuring potential differences up to 30 V, the scale is divided into 150 divisions. What resistance R should be taken and how to turn it on so that this voltmeter can measure potential differences up to 75 V? How will the division value of the voltmeter change?
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- Content type File
- Content description 56,35 kB
- Added to the site 12.04.2014
Additional description
Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
If you have any questions regarding the solution, please write. I try to help.
If you have any questions regarding the solution, please write. I try to help.
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