Start Free Mock LoginAlready registered? Login here

Physics - Semiconductors Question with Solution | TestHub

PhysicsSemiconductorsMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

The temperature dependence of resistance of $Cu$ and undoped $Si$ in the temperature range $300 - 400 K$ is best described by

Options:

Answer:

Solution:

Resistance variation with temperature: resistance of a metal increases with increase in temperature linearly and resistance of a semiconductor decreases exponentially with increase in temperature.

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...