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Ram Sharma • 193.86K Points
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Q. Super conductivity is a phenomenon in which the resistance of a substance

  • (A) Does not change with temperature
  • (B) Becomes zero at very low temperature
  • (C) Increases with temperature
  • (D) Decreases with temperature
  • Correct Answer - Option(B)
  • Views: 674
  • Filed under category Physics

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