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10.4 Electrical Measuring Instruments
Ammeters wired in series with low resistance, voltmeters in parallel with high resistance, ohmmeters, and the loading error each one introduces.
University Physics Volume 2, 10.4 Electrical Measuring Instruments
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2 exercises
10.4 Exercise 1
Digital meters are able to detect smaller currents than analog meters employing galvanometers. How does this explain their ability to measure voltage and current more accurately than analog meters?
2.5
10.4 Exercise 2
What would happen if you placed a voltmeter in series with a component to be tested?
2.5
Adapted from University Physics Volume 2 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 2. Imported at revision db44eb9.