1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of emf's is
2
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
A potentiometer wire of length L and a resistance r are connected in series with a battery of e.m.f. E0 and a resistance r1. An unknown e.m.f. E is balanced at a length $$l$$ of the potentiometer wire. The e.m.f. E will be given by
3
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all connected in series. If the ammeter has a coil of resistance 480 ohm and a shunt of 20 ohm, the reading in the ammeter will be
4
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Two metal wires of identical dimensions are connected in series. If $$\sigma $$1 and $$\sigma $$2 are the conductivity of the combination is
Questions Asked from Current Electricity (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
NEET 2024 (Re-Examination) (3)
NEET 2024 (4)
NEET 2023 Manipur (3)
NEET 2023 (5)
NEET 2022 Phase 2 (4)
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NEET 2020 Phase 1 (5)
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NEET 2016 Phase 1 (2)
AIPMT 2015 (3)
AIPMT 2015 Cancelled Paper (3)
AIPMT 2014 (3)
NEET 2013 (Karnataka) (3)
NEET 2013 (3)
AIPMT 2012 Mains (2)
AIPMT 2012 Prelims (3)
AIPMT 2011 Mains (2)
AIPMT 2011 Prelims (2)
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AIPMT 2009 (4)
AIPMT 2008 (5)
AIPMT 2007 (2)
AIPMT 2006 (4)
AIPMT 2005 (4)
AIPMT 2004 (6)
AIPMT 2003 (4)
AIPMT 2002 (2)
AIPMT 2001 (3)
AIPMT 2000 (4)
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