Inductance is measured in terms of capacitance and resistance by-a)Sc...
Inductance can be measured by-1. Maxwell's self Inductance bridge2. Maxwell's inductance-capacitance bridge3. Hay's Bridge4. Anderson's Bridge5. Owen's Bridge
Hence, the correct option is C.
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Inductance is measured in terms of capacitance and resistance by-a)Sc...
Maxwell-Wein Bridge:
Overview:
The Maxwell-Wein Bridge is a type of bridge circuit used for measuring inductance. It is specifically designed to measure inductance in terms of capacitance and resistance.
Working Principle:
- The bridge circuit consists of four arms - two arms with known resistors and capacitors, and two arms with the unknown inductor and a variable resistor.
- By adjusting the variable resistor, the bridge is balanced when the voltage across the detector terminals becomes zero.
- At balance, the ratio of the reactance of the inductor to the reactance of the capacitor is equal to the ratio of the resistance in the two arms.
Measurement Process:
- The Maxwell-Wein Bridge measures inductance by balancing the bridge circuit at a specific frequency.
- The balance condition is achieved when the bridge is adjusted such that the voltage across the detector terminals is minimized.
- By knowing the values of the known resistors and capacitors, the inductance of the unknown inductor can be calculated using the balanced bridge condition.
Advantages:
- The Maxwell-Wein Bridge provides a simple and accurate method for measuring inductance.
- It is effective in determining the inductance values of unknown components in a circuit.
In conclusion, the Maxwell-Wein Bridge is a valuable tool in the field of electronics for measuring inductance accurately and efficiently.