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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
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- A radioactive substance emits n beta particles in the first 2 s and 0.5 n beta
- The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
- The escape velocity of a body on an imaginary planet which is thrice the radius
- A body initially at rest is moving with uniform acceleration a m/s²
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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