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Current flows in semi-conductors through
Options
(a) Protons
(b) Electrons
(c) Holes
(d) Holes and electrons
Correct Answer:
Holes and electrons
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two discs of same material and thickness have radii 0.2 m and 0.6 m.
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- A black body at 227⁰C radiates heat at the rate of 7cals/cm²s. At a temperature
- Which one of the following statements is true, if half-life of a radioactive substance
- The kinetic energy needed to project a body of mass m from the surface of earth
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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