| ⇦ | 
| ⇨ |
Carbon,silicon and germanium have four valence electrons each. At room temperature which one of the following statements is most appropriate?
Options
(a) The number of free electrons for conduction is significant only in Si and Ge but small in C
(b) The number of free conduction electrons is significant in C but small in Si and Ge
(c) The number of free conduction electrons is negligibly small in all the three
(d) The number of free electrons for conduction is significant in all the three.
Correct Answer:
The number of free electrons for conduction is significant only in Si and Ge but small in C
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The damping force on an oscillator is directly proportional to the velocity.
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
- A planet in a distinct solar system is 10 times more massive than the earth
- A super conductor exhibits perfect
- Zenor breakdown will occur if
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The damping force on an oscillator is directly proportional to the velocity.
- A thin equiconvex lens of refractive index 3/2 and radius of curvature 30 cm
- A planet in a distinct solar system is 10 times more massive than the earth
- A super conductor exhibits perfect
- Zenor breakdown will occur if
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