Refer to Table 5 – 1 and Fig. 5 – 4. According to Kirchhoff’s Voltage Law, what is the sum of all voltages in the circuit? a. +21 Vdc b. 42 Vdc c. Zero d. – 21 Vdc

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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Refer to Table 5 – 1 and Fig. 5 – 4. According to Kirchhoff’s Voltage Law, what is the sum of all voltages in the circuit?
a. +21 Vdc
b. 42 Vdc
c. Zero
d. – 21 Vdc

ER1
EAB
EcD
CALCULATED
2.97
2.97
3.163
14.85
MEASURED
3
3
3
15
Table 5 - 1
Transcribed Image Text:ER1 EAB EcD CALCULATED 2.97 2.97 3.163 14.85 MEASURED 3 3 3 15 Table 5 - 1
R1
S1
1K
+
A
0- 10mAdc
R2
+
1.5K
15Vdc
R4
R5
3.ЗК
3. ЗК.
R3
R6
1.5
10K
В
C
D
R7
10K
Transcribed Image Text:R1 S1 1K + A 0- 10mAdc R2 + 1.5K 15Vdc R4 R5 3.ЗК 3. ЗК. R3 R6 1.5 10K В C D R7 10K
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