5. For the circuit below , find the voltage across 50 resistor and the current through it. bR1 150 11 10 A R3 20 R4 10 12 5 A a) 1.93 V b) 2.83 V c) 3.5 V d) 5.7 V
5. For the circuit below , find the voltage across 50 resistor and the current through it. bR1 150 11 10 A R3 20 R4 10 12 5 A a) 1.93 V b) 2.83 V c) 3.5 V d) 5.7 V
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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5. For the circuit below, find the voltage across
50 resistor and the current through it.
LR1
2150
R2
$50
R3
20
R4
10
12
5 A
O A
a) 1.93 V
b) 2.83 V
c) 3.5 V
d) 5.7 V
View Answer
Answer: b
Explanation: Here all the resistors are
connected in parallel and let the voltage be V.
Hence, i15=V/15, is=V/5, iz=V/2, i1=V/1. By
kirchhoff's current law, V/15 + V/5 + V/2 V/1 +5
= 10. On solving equation, we obtain the value
of V. As all resistors are in parallel, voltage
across each is same as V.
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III"
Transcribed Image Text:14:08 d A Y
3 all all 52%
A SANFOUNDRY
SF
Global Education & Learning
view Answer
5. For the circuit below, find the voltage across
50 resistor and the current through it.
LR1
2150
R2
$50
R3
20
R4
10
12
5 A
O A
a) 1.93 V
b) 2.83 V
c) 3.5 V
d) 5.7 V
View Answer
Answer: b
Explanation: Here all the resistors are
connected in parallel and let the voltage be V.
Hence, i15=V/15, is=V/5, iz=V/2, i1=V/1. By
kirchhoff's current law, V/15 + V/5 + V/2 V/1 +5
= 10. On solving equation, we obtain the value
of V. As all resistors are in parallel, voltage
across each is same as V.
advertisement
Smart Speaker
Design Solutions
Learn more
SANFOUNDRY CERTIFICATION
GET STARTED FREE
III
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