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In a semiconductor
Options
(a) There are no free electrons at any temperature
(b) The number of free electrons is more than that in a conductor
(c) There are no free electrons at 0 K
(d) None of these
Correct Answer:
There are no free electrons at 0 K
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- What is the value of incidence L for which the current is maximum in a series LCR
- Curie temperature above which
- The electrons are emitted in the photoelectric effect from a metal surface
- The electric field in a certain region is given by E=5i ̂-3ĵ kV/m. The potential
- A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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