2. Knowing the properties of the meter coil: the voltage across the coil (Vfs) and the current (Ifs) through it corresponding to the full-scale (fs) reading: i. Determine the meter movement resistance? ii. Determine the resistance of the series Resistance R's (also referred to as the multiplier)? 3. Suppose the d'Arsonval volt-meter shown is used to measure the voltage across the 45 Q resistor as sown in the figure. What will the volt-meter read? (if it is in the switch position 1). 4. Write down the expression of the percent-error in the volt-meter reading as a function of VER? then calculate the percent-error. Definition: %error=| (measured_value / true_value – 1)| × 100%. Hint: true_value is the measured voltage difference without the extra effect introduced by the volt-meter itself. 5. Make a drawing of the percent-error as a function of VFR (changing VFR from 1V until 100V). R8, V®FR=40V R7 V²FR=35V • R6, V°FR=30V R$, V$FR=25V . R4, Selector Switch V*FR=20V R3 V³FR=15V • R2, V²FR=10V 50 mA 3150 345 N R', V²FR=5V Vis Its Voltmeter
2. Knowing the properties of the meter coil: the voltage across the coil (Vfs) and the current (Ifs) through it corresponding to the full-scale (fs) reading: i. Determine the meter movement resistance? ii. Determine the resistance of the series Resistance R's (also referred to as the multiplier)? 3. Suppose the d'Arsonval volt-meter shown is used to measure the voltage across the 45 Q resistor as sown in the figure. What will the volt-meter read? (if it is in the switch position 1). 4. Write down the expression of the percent-error in the volt-meter reading as a function of VER? then calculate the percent-error. Definition: %error=| (measured_value / true_value – 1)| × 100%. Hint: true_value is the measured voltage difference without the extra effect introduced by the volt-meter itself. 5. Make a drawing of the percent-error as a function of VFR (changing VFR from 1V until 100V). R8, V®FR=40V R7 V²FR=35V • R6, V°FR=30V R$, V$FR=25V . R4, Selector Switch V*FR=20V R3 V³FR=15V • R2, V²FR=10V 50 mA 3150 345 N R', V²FR=5V Vis Its Voltmeter
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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i need #3, thanks
Transcribed Image Text:2. Knowing the properties of the meter coil: the voltage across the coil (Vfs)
and the current (Ifs) through it corresponding to the full-scale (fs) reading:
i. Determine the meter movement resistance?
ii. Determine the resistance of the series Resistance R's (also referred
to as the multiplier)?
3. Suppose the d'Arsonval volt-meter shown is used to measure the voltage
across the 45 Q resistor as sown in the figure. What will the volt-meter read?
(if it is in the switch position 1).
4. Write down the expression of the percent-error in the volt-meter reading as
a function of VFR? then calculate the percent-error. Definition: %error=|
(measured_value / true_value 1)| × 100%. Hint: true_value is the measured
voltage difference without the extra effect introduced by the volt-meter itself.
5. Make a drawing of the percent-error as a function of VFR (changing VFR
from 1V until 100V).
R8
V®FR=40V
R?,
V7FR=35V •
R6,
V€FR=30V .
R$,
V$FR=25V .
R4,
Selector Switch
V“FR=20V
R3
V³FR=15V
R?,
V²FR=10V
50 mA|
§15 N
345 N
R',
V'FR=5V
Its
Voltmeter
![You need to use the following inputs: Vfs= 50mV, the
current Ifs = 2mA and VFR = 5V [Switch position 1].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fad10dbe2-69d5-44c1-bbde-1a4f79a6621c%2Fb23251e8-358d-42a3-8e0f-486a3baf30cf%2Fvt9coon_processed.png&w=3840&q=75)
Transcribed Image Text:You need to use the following inputs: Vfs= 50mV, the
current Ifs = 2mA and VFR = 5V [Switch position 1].
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