Question
Download Solution PDFWhat is Hay's bridge used to measure?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFHay's bridge
It is used to measure the inductance of high Q value.
The unknown value of inductance is given by:
\(L_1=R_2R_3C_4\)
Measurement of resistance, inductance, and capacitance
|
Measurement of resistance |
High resistance |
Megger circuit, Loss of charge method |
|
Medium resistance |
Substitution method, Ohmmeter, Wheatstone bridge |
|
|
Low resistance |
Kelvin double bridge, Potentiometer, Ammeter-Voltmeter method |
|
|
Measurement of inductance |
High Q value |
Hay’s bridge |
|
Medium Q value |
Maxwell Inductance Capacitance bridge |
|
|
Low Q value |
Owen’s bridge, Anderson bridge |
|
|
Measurement of capacitance |
Lossy Capacitor |
Schering bridge |
|
Lossless Capacitor |
De-Sauty’s bridge |
|
|
Measurement of frequency |
|
Wien Bridge |
Last updated on May 29, 2025
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