| ⇦ | 
| ⇨ |
To obtain a p-type semiconductor, germanium must be doped with
Options
(a) Arsenic
(b) Antimony
(c) Indium
(d) Phosphorus
Correct Answer:
Indium
Explanation:
P-type semiconductor is obtained when Si or Ge (tetravalent) is doped with group-III trivalent inpurities like aluminium (Al), boron (B), indium (ln) etc.
Related Questions: - If μᵥ=1.5230 and μʀ=15.145, then dispersive power of crown glass is
- A force acts on a 3.0 g particle in such a way that the position of the particle
- The drift velocity of free electrons in a conductor is v, when a current
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- B is doped in Si or Ge, then we will get
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If μᵥ=1.5230 and μʀ=15.145, then dispersive power of crown glass is
- A force acts on a 3.0 g particle in such a way that the position of the particle
- The drift velocity of free electrons in a conductor is v, when a current
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- B is doped in Si or Ge, then we will get
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