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Unformatted text preview: (b) Determine the percentage error if the voltmeter is used to measure the voltage (c) Determine the percentage error if the voltmeter is used to measure the voltage Problem 2 Repeat Problem 1 if the voltmeter is changed to a Fluke 73 HHDMM. Figure 2 Problem 3 Repeat Problems 1 and 2 for the circuit shown in Fig. 2 for the measurement of the voltages , , and . The component values are: 1 = 4 = 3 = 2k Ω , and 2 = 1k Ω . The independent voltage source is = 3 2V . The parameter = 1 Problem 4 Determine the percentage error due to dc ammeter loading in the measurement of the dc current in the circuit shown in Fig. 3. The internal resistance of the ammeter is 7 3 Ω . The component values are: 1 = 18 Ω , 2 = 15 Ω , 3 = 7 5 Ω , 4 = 12 Ω , and 6 = 13 Ω . The source is = 7 3V . Figure 3...
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- Spring '08
- Direct Current, Voltmeter, percentage error