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Tamil Nadu Board of Secondary EducationHSC Science Class 12

The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10Ω is ______. - Physics

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Question

The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance of 10Ω is ______.

Options

  • 0.2 Ω

  • 0.5 Ω

  • 0.8 Ω

  • 1.0 Ω

MCQ
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Solution

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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Electric Cells and Batteries
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Chapter 2: Current Electricity - Evaluation [Page 119]

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Samacheer Kalvi Physics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 2 Current Electricity
Evaluation | Q I. 13. | Page 119
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