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Current Electricity — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsCurrent Electricity1 Mark
MCQ
For a metallic wire, the ratio V/i (V = the applied potential difference, i = current flowing) is
  • A
     Independent of temperature
  • ✓
     Increases as the temperature rises
  • C
     Decreases as the temperature rises
  • D
     Increases or decreases as temperature rises, depending upon the metal
✓

Answer

Correct option: B.
 Increases as the temperature rises
Increases as the temperature rises

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