Lag1989 task number 15.2

Lag1989 task number 15.2

Through a voltmeter with a scale at U = 100 V, a current of I = 0.1 mA flows, and the arrow is deflected at 1 V of the scale. What is the largest potential difference can be measured with this device, if you connect to it the additional resistance R = 90 kΩ?

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