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Physics
If the length of potentiometer wire is increased, then the length of the previously obtained balance point will
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Q. If the length of potentiometer wire is increased, then the length of the previously obtained balance point will
Jharkhand CECE
Jharkhand CECE 2012
A
increase
B
decrease
C
remains unchanged
D
becomes two times
Solution:
When the length of potentiometer wire is increased, the potential gradient decreases and the length of previous balance point is increased.