Solving a problem in physics section 67 point 76 electr
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76. In the diagram (see the figure), the resistance of the potentiometer R = 1000 Ohms, the internal resistance of the voltmeter RV = 2500 Ohms, U = 110 V. Determine the voltmeter if the movable contact is in the middle of the potentiometer.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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