Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
By increasing the temperature, the specific resistance of a conductor and a semiconductor
PhysicsCurrent ElectricityJEE MainJEE Main 2002
Options:
  • A
    increases for both
  • B
    decreases for both
  • C
    increases, decreases
  • D
    decreases, increases
Solution:
1125 Upvotes Verified Answer
The correct answer is:
increases, decreases
Use $\mathrm{R}_{\mathrm{t}}=\mathrm{R}_0\left(\frac{\mathrm{T}}{273}\right)$

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.