What is the total resistance of a voltmeter on the 10 V range when the meter movement is rated for 50 µA of full-scale current?
A. 10 kΩ
B. 20 kΩ
C. 200 kΩ
D. None of the above
Answer: Option C
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V=10v
I = 50x10^(-6)
Rt = V/I
Rt = 10 / 50x10^-6 = 200 k ohm
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