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The valence band and the conductance band of a solid overlap at low temperature. The solid may be
Options
(a) A metal
(b) A semiconductor
(c) An insulator
(d) None of these
Correct Answer:
A metal
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 hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
- Electrons used in an electron microscope are accelerated by a voltage of 25 kV
- The kinetic energy of an electron in the first excited state is
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- For a given velocity, a projectile has the same range R for two angles of projection.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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