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Charge density for intrinsic semiconductor will be
Options
(a) 15×10¹⁷ m⁻³
(b) 1.6×10¹⁶m⁻³
(c) 5×10¹³m⁻³
(d) 15×10¹⁴m⁻³
Correct Answer:
1.6×10¹⁶m⁻³
Explanation:
For intrinsic semiconductor, Charge density = 1.6 x 10¹⁶ m⁻³
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the magnetising field on a ferromagnetic material is increased, its permeability
- The drift velocity of free electrons in a conductor is v, when a current
- Which one of the following is not due to total internal reflection?
- Two point charges +2 coulomb and +10 coulomb repel each other with a force of 12 N.
- A bar magnet of moment of inertia I is vibrated in a magnetic field of induction
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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