📊 Physics
Q. Superconductors are those elements
  • (A) which turn into insulators at very low temperatures
  • (B) which conduct electricity only at super-high temperatures
  • (C) Whose conductivity is intermediate between metals & insulators
  • (D) Whose resistance falls almost to '0' at very low temperatures
✅ Correct Answer: (D) Whose resistance falls almost to '0' at very low temperatures

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Ram Sharma
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