NEET | 2013Current Electricity and Electrical InstrumentHard
Question
The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10 Ω is
Options
A.1.0 Ω
B.0.2 Ω
C.0.5 Ω
D.0.8 Ω
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