With which one of the following elements silicon should be doped so as to give p type of semicondutor
a. Selenium
b. Boron
c. Germanium
d. Arsenic
Ans. b
Explanation : Boron can easily form positive ion. When silicon is doped with boron, it creates a positive hole and the substance are called p type semicondutor.
(7)
You May Also Like
-
May 27, 2025
“तत्त्वों के गुणधर्म उनके परमाणु क्रमांक के आवर्त फलन होते हैं।”(The properties of elements are a periodic function of their...
-
Feb 10, 2025
Click Here for Hindi medium NEET Course (239)
-
Feb 4, 2025
Best Career Counsellors in Chandigarh – Transform Your Future with Flame Institute In today’s competitive world, choosing the right career...
-
Sep 17, 2024
Best Chemistry Teacher in Chandigarh and mohali Flame Institute provides top-notch chemistry coaching with expert faculty, offering comprehensive guidance for...