Question
Download Solution PDFThe Schering bridge. one of the most important AC bridge
(A) It is used for capacitance measurement
(B) It is used for phase angle measurement
(C) It is used for inductance measurement
(D) It is used for resistance measurement
(E) It is used for torque measurement
Choose the correct answer from the options given below:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFSchering Bridge:
Schering bridge is a type of AC bridge that is used to measure the dissipation factor (dielectric loss) or phase angle and capacitance.
The circuit of the Schering bridge is shown below:
When the bridge is in the balanced condition, zero current passes through the detector, which shows that the potential across the detector is zero.
At balance condition:
Z1 Z3 = Z2 Z4
Where,
Z2 = R2
Important Points
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List - I (Bridges) |
List - II (Applications) |
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|
a) |
Hay Bridge |
i) |
High Q-coils |
|
b) |
Maxwell Bridge |
ii) |
Medium Q-coils |
|
c) |
Schering Bridge |
iii) |
Capacitance |
|
d) |
Wein Bridge |
iv) |
Frequency |
Last updated on Jul 4, 2025
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