Advantages and disadvantages of potentiometer
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Disadvantages of Potentiometer
The use of Potentiometer is inconvenient.
The area of cross-Section of potentiometer wire must be uniform which is practically not possible.
During experiment the temperature of potentiometer wire must remain uniform. ...
The major disadvantage is that it requires a large force to move their sliding contacts i.e. wiper.
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Potentiometer works on zero deflection method so possibility of error is very small. The standardization of potentiometer can be done directly with a standard cell. This is highly sensitive so can be used to measure small emf's
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