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Which of the following can cause the nul...

Which of the following can cause the null point of a potentiometer to shift beyond the wire ?

A

shorter length of wire

B

Longer length of wire

C

Low emf of auxiliary battery

D

High emf of auxiliary battery

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The correct Answer is:
c
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 24-Paper 1 (Physics and Chemistry)
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