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प्रश्न
The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10Ω is ______.
पर्याय
0.2 Ω
0.5 Ω
0.8 Ω
1.0 Ω
MCQ
उत्तर
The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10Ω is 0.5 Ω.
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