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Question: Answered & Verified by Expert
A strip of copper and another of germanium are cooled from room temperature to $80 \mathrm{~K}$. The resistance of
PhysicsCurrent ElectricityJEE MainJEE Main 2003
Options:
  • A
    each of these decreases
  • B
    copper strip increases and that of germanium decreases
  • C
    copper strip decreases and that of germanium increases
  • D
    each of these increases
Solution:
2864 Upvotes Verified Answer
The correct answer is:
copper strip decreases and that of germanium increases
No Solution Available

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