NEET Physics
Potentiometer
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1
2021 Questions 1 MCQs
01
PYQ 2021
easy
physics ID: neet-202
In a potentiometer circuit, a cell of emf gives a balance point at 36 cm length of wire. If another cell of emf 2.5 V replaces the first cell, then at what length of the wire, the balance point occur?
1. 64 cm
2. 62 cm
3. 60 cm
4. 21.6 cm
1
(1)
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4
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