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Which one of the following statements is not correct in case of a semiconductor?
Options
(a) Temperature coefficient of resistance is negative
(b) Doping increases conductivity
(c) At absolute zero temperature, it behaves like an insulator
(d) Resistivity is in between that of a conductor and insulator
Correct Answer:
Resistivity is in between that of a conductor and insulator
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
- The half-life period of a radio-active element X is same as the mean life time
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- A focal length of a lens is 10 cm. What is power of a lens in dioptre?
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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