Impedance converter with high-resistance input for measuring extremely small charges and currents. The input signal is converted into a proportional voltage, which can then be measured with an external voltmeter. During the measurement the potentials of the electrometer and the experimenter must be matched by using a metal rod connected to earth. Includes a 12-V AC plug-in power supply.
Please check the recommended and required tabs for additional supplies.
Possible experiment topics:
Measurement of charge and voltage in electrostatics
Measurement of charge and voltage for a plate capacitor
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![实验： 库仑定律
(115 V, 50/60 Hz), 8001176 [UE3010100-115], Electrostatics](/thumblibrary/UE3010100-115/UE3010100-115_01_140_140_实验-库仑定律-115-V-5060-Hz.jpg)
![数字万用表 P1035, 1002781 [U11806], 手持数字测量仪器](/thumblibrary/U11806/U11806_01_140_140_数字万用表-P1035.jpg)
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