what is a balance point in meter bridge
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it is the position of the jockey where the galvanometer shows 0 deflection indicating no current pases through it. it is based on the principal of wheatsone bridge
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A balance point in meter bridge is a point where the galvanometer shows zero/null deflection.
Meter Bridge:
- Meter bridge works on the principle of Wheatstone bridge.
- It is an apparatus that is used to measure unknown resistance.
- A wire of uniform cross-section and unit meter length is used for the setup of the apparatus.
- One end of the galvanometer is connected to the metallic strip and the other end to the movable jockey.
The wire used is usually made up of constantan or nichrome due to their high resistance and low temperature coefficient of resistance.
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