Correct Answer - Option 3 : 1-d, 2-c, 3-b, 4-a
- Anderson bridge is used for the measurement of inductance
- Wien parallel bridge is used for the measurement of frequency
- Schering bridge is used for the measurement of capacitance and loss angle
- Kelvin double bridge is used to measure low resistance.
Type of Bridge
|
Name of Bridge
|
Used to measure
|
Important
|
DC Bridges
|
Wheatstone bridge
|
Medium resistance
|
|
Corey foster’s bridge
|
Medium resistance
|
|
Kelvin double bridge
|
Very low resistance
|
|
|
Loss of charge method
|
High resistance
|
|
|
Megger
|
High insulation resistance
|
Resistance of cables
|
AC Bridges
|
Maxwell’s inductance bridge
|
Inductance
|
Not suitable to measure Q
|
Maxwell’s inductance capacitance bridge
|
Inductance
|
Suitable for medium Q coil (1 < Q < 10)
|
Hay’s bridge
|
Inductance
|
Suitable for high Q coil (Q > 10), slowest bridge
|
Anderson’s bridge
|
Inductance
|
5-point bridge, accurate and fastest bridge (Q < 1)
|
Owen’s bridge
|
Inductance
|
Used for measuring low Q coils
|
Heaviside mutual inductance bridge
|
Mutual inductance
|
|
Campbell’s modification of Heaviside bridge
|
Mutual inductance
|
|
De-Sauty’s bridge
|
Capacitance
|
Suitable for perfect capacitor
|
Schering bridge
|
Capacitance
|
Used to measure relative permittivity
|
Wein’s bridge
|
Capacitance and frequency
|
Harmonic distortion analyzer, used as a notch filter, used in audio and high-frequency applications
|