Which bridge is used to determine frequency?
Wien bridge
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 |
Important Questions from Measurement of R/L/C Using Bridge Circuits
Maxwell bridge is used to measure
Which method is especially suitable for the measurement of small inductances?
Which of the following method is used for the precise measurement of self and mutual inductance and capacitance of a bridge network with an alternating current supply?
Hay’s bridge is used to measure inductances of coils having:
Megger is a measuring instrument, used for the measurement of:
