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The resistivity does not change if - Science

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Question

The resistivity does not change if

Options

  • the material is changed

  • the temperature is changed

  • the shape of the resistor is changed

  • both material and temperature are changed

MCQ

Solution

the shape of the resistor is changed

Explanation - 

Resistivity of a material depends only on the temperature and the nature of material. Shape of the resistor has no effect on the resistivity. 

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Electrical Resistivity and Electrical Conductivity
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Chapter 12: Electricity - Multiple Choice Questions [Page 93]

APPEARS IN

NCERT Exemplar Science [English] Class 10
Chapter 12 Electricity
Multiple Choice Questions | Q 13. | Page 93
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