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AB is a potentiometer wire Fig. If the v...

`AB` is a potentiometer wire Fig. If the value of `R` is increased, in which direction will the balance point `J` shift ?

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CENGAGE PHYSICS-ELECTRICAL MEASURING INSTRUMENTS-Subjective
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  12. A potentiometer wire has a length of 10 m and resistance 4 Omega m^(-1...

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  13. In an experiment with a potentiometer, VB=10 V. R is adjusted to be 50...

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  14. What is the advantages of using thick metallic strips to join wires in...

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