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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A voltmeter having a sensitivity S = 20 kΩ/V is used on the 10-V range (200-k total internal resistance) to measure voltage across the 750-kΩ resistor of Figure 7–74. The voltage indicated by the meter is 5.00 V.
a. Determine the value of the supply voltage, E.
b. What voltage will be present across the 750-k resistor when the voltmeter is removed from the circuit?
c. Calculate the loading effect of the meter when used as shown.
d. If the same voltmeter is used to measure the voltage across the 200-k resistor, what voltage would be indicated?

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