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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
- A parallel plate capacitor is charged and then isolated. The effect of increasing
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- The electron of a hydrogen atom revolves round the proton in a circular
- A current I flows along the length of an infinitely long, straight, thin walled pipe.
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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