ICs are generally made of ________________?
Correct answer: A. Silicon
- A. Silicon
- B. Germanium
- C. Copper
- D. None of the above
Explanation
Silicon is the standard material for most ICs because it forms reliable semiconductor junctions and a useful insulating SiO₂ layer. Germanium is used in some devices, but it is not the usual IC material.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Electronics and Devices
758 free Electronics and Devices MCQs from Electrical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Electrical Engineering questions like this
Electrical Engineering is on 2 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electronics and Devices questions
If the negative potential on the control grid of CRT is increased, the intensity of spot _____________?
Current cannot flow to ground through _______________?
The input stage of an Op-amp is usually a ________________?
_________________cannot be fabricated on an IC?
The SiO2 layer in an IC acts as ________________?
The active components in an IC are _______________?