1. Tardigrade
  2. Question
  3. Physics
  4. The solids which have negative temperature coefficient of resistance are :

Q. The solids which have negative temperature coefficient of resistance are :

 15219  207 NEETNEET 2020Semiconductor Electronics: Materials Devices and Simple Circuits Report Error

Solution:

For metals temperature coefficient of resistance is positive while for insulators and semiconductors, temperature coefficient of resistance is negative