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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
- Two resistances 3Ω and 6Ω are connected in parallel
- A wire of one metre length carries a constant current. The wire is bent to form
- A common emitter amplifier is designed with n-p-n transistor (α=0.99).
- An explosion breaks a rock into three parts in a horizontal plane
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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