For measurement of inductance having high value, we should use
1). Maxwell's Bridge
2). Maxwell Wein Bridge
3). Hay's bridge
4). Any of the above
Bridge |
Application |
Maxwell's Bridge |
To measure inductance |
Maxwell Wein Bridge |
To measure a wide range of inductance at the power and audio frequencies but very expensive. Suitable for low Q coils (Q < 10) |
Hay's bridge |
To measure the high value of inductance. Suitable for high Q coils (Q > 10) |
Anderson Bridge |
Precise measurement of self-inductance over a wide range of values |
3. The ignited or auxiliary anode in mercury arc rectifier is made of
4. For high accuracy the meter has
5. Which one of the following effects is used in measuring power?
6. Six resistors are in parallel. The two lowest-value resistors are both 1.2 kΩ. The total resistance
7. Frequencies above ___________ kHz are called radio frequencies
9. ________ relay is preferred for phase fault on short transmission line.