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Two identical cells of the same e.m.f. and same internal resistance give the same current through an external resistance of 2 Ω, regardless of whether they are connected in series or in parallel. The internal resistance of the cell is
Options
(a) 0.5 Ω
(b) 1 Ω
(c) 2 Ω
(d) 5Ω
Correct Answer:
1 Ω
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two wheels having radii in the ratio 1:3 are connected by a common belt
- Two particles P and Q start from origin and execute simple harmonic motion along X-axis
- If L and C denote inductance and capacitance,then the dimensions of L-C are
- Mass defect is known as
- The liquid-crystal phase of a matter is called
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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