1. What is a bridge circuit?

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Short Answer Type Questions
1. What is a bridge circuit?
2. Explain the applications and advantages of bridge circuits?
3. What are the types of bridges?
4. Name a few ac bridges used and specify which bridge is used for what type of measurement.
5. Explain briefly how a Wheatstone bridge' is used for measurement of resistance.
6. Explain the sources of errors in Wheatstone bridge and its limitations.
7. Describe the sources and null detectors used for ac bridges.
8. Explain briefly the following bridges (i) Kelvin bridge (ii) Kelvin double bridge.
Transcribed Image Text:Short Answer Type Questions 1. What is a bridge circuit? 2. Explain the applications and advantages of bridge circuits? 3. What are the types of bridges? 4. Name a few ac bridges used and specify which bridge is used for what type of measurement. 5. Explain briefly how a Wheatstone bridge' is used for measurement of resistance. 6. Explain the sources of errors in Wheatstone bridge and its limitations. 7. Describe the sources and null detectors used for ac bridges. 8. Explain briefly the following bridges (i) Kelvin bridge (ii) Kelvin double bridge.
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