Show that for a balanced Wheatstone bridge circuit R1 R4 R2 R3
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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Question
answer all and dont give only first
![b) As an engineer in a factory, you are supposed to construct a strain guage.
List ten (10) desirable factors that your selection of grid materials will be based on.
c) Show that for a balanced Wheatstone bridge circuit
R1 R4
R2 R3
d) Also the output voltage of an unloaded symmetrical resistance bridge is given by the
equation:
V AR
Va =-x
R
Show that, V =
V
AL
X K
e) A single 100V resistance strain guage having a guage factor of 2 is mounted on a
steel bar and is connected into a circuit. When the steel bar is subjected to a tensile
force the output voltage of unloaded bridge is 5mV. If the recommended operating
current of the guage is 15mA, determine the value of the mechanical strain.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd77f7004-4309-45cf-96c9-3305957b962d%2Fcd25e436-ecfd-41cb-8115-a2b54b128ca0%2F33ip4p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b) As an engineer in a factory, you are supposed to construct a strain guage.
List ten (10) desirable factors that your selection of grid materials will be based on.
c) Show that for a balanced Wheatstone bridge circuit
R1 R4
R2 R3
d) Also the output voltage of an unloaded symmetrical resistance bridge is given by the
equation:
V AR
Va =-x
R
Show that, V =
V
AL
X K
e) A single 100V resistance strain guage having a guage factor of 2 is mounted on a
steel bar and is connected into a circuit. When the steel bar is subjected to a tensile
force the output voltage of unloaded bridge is 5mV. If the recommended operating
current of the guage is 15mA, determine the value of the mechanical strain.
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