| ⇦ | 
| ⇨ |
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of
Options
(a) the potential difference across the p-n junction
(b) the attraction of free electrons of n-region
(c) the higher hole concentration in p-region than that in n-region
(d) the higher concentration of electrons in the n-region than that in the p-region
Correct Answer:
the higher hole concentration in p-region than that in n-region
Explanation:
In p-region of p-n junction holes concentration > electrons concentration and in n-region electron concentration > holes concentration
Related Questions: - A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt
- In a n-type semiconductor, which of the following statement is true?
- Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer
- The angle between the dipole moment and electric field at any point on the equatoria
- The damping force on an oscillator is directly proportional to the velocity.
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt
- In a n-type semiconductor, which of the following statement is true?
- Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer
- The angle between the dipole moment and electric field at any point on the equatoria
- The damping force on an oscillator is directly proportional to the velocity.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply