An Overview of Chapter 14 - Semiconductor Electronic: Material, Devices, and Simple Circuits of Class 12 Physics
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FAQs on NCERT Books Free Download for Class 12 Physics Chapter 14 - Semiconductor Electronic: Material, Devices And Simple Circuits
1. Do I need to practise all the questions provided in Chapter 14 - Semiconductor Electronic Material, Devices, and Simple Circuits?
Yes, it is necessary to practise all the questions provided in NCERT Books Free Download for Chapter 14 - Semiconductor Electronic Material, Devices And Simple Circuits. You can choose the questions you wish to practice based on your requirements. There are many NCERT books available for the students of Class 12 through Class 12 for each subject for the students to prepare for their Board Exams.
Yes, you should try to remember the answers related to semiconductors because they have a good scope in the computer and mobile industry. But the questions on the basic electronic components can be skipped as you will be most tested on the performance aspects rather than the detailed working.
2. What is a Solar Cell as discussed in concepts taught in Chapter 14 of Class 12 Physics?
A solar cell is simply a semiconductor in a solid material, such as silicon, which converts light into electricity using the Photoelectric Effect. All solar cells use materials with conductivity (a conductive solution of atoms of different elements, such as salt, water, and organic compounds, or metals, such as copper). One kind of solar cell is the organic dye-sensitized solar cell, which uses an organic dye (a dye that comes from algae or food colouring) to become active with light, then converts the energy into electricity when the light is converted back to electricity by another means. These can be downloaded free of cost from the official website of Vedantu and app.
3. According to the topics of Chapter 14 of Class 12 Physics, what are Logic Gates?
Logic gates are the primary method of breaking the circuit up into disjoint Boolean functions. Specifically, the basic operation of an AND gate is the production of a logical value, V, from two inputs, A and B.
To do this, you perform a logical OR, a logical NOT, on your outputs. You do this by performing two logical ANDs or ORs on your outputs.
Logic NOTs function the same way as logical ORs, except that you do not apply them in the same way. Logic ORs always output the same logical value. The unit of a logical AND, OR, and NOT is a gate.
4. What is the Future of Computer Technology according to Chapter 14 of Class 12 Physics?
The tasks given to the participants were completed in the focus groups that included: What makes a good computer, what type of computer can the lab create, what information one can get from a computer, what should be required to use a computer, what are the implications of owning a computer, what does an online computer look like, what can be learned online, and much more.
This project was created by researchers at the University of South Florida. Researchers used focus groups to collect different views of technology and its effect on people in the United States. This made it clear that the computer technology people use today is a “symptom, not the cause” of the problems in society.
5. What is the significance of using NCERT Books for Chapter 14 - Semiconductor Electronic Material, Devices and Simple Circuits?
NCERT Books for Class 12 Physics Chapter 14 - Semiconductor Electronic Material, Devices and Simple Circuits offers in-depth knowledge in easy language. Thus, NCERT serves as one of the major benefits of reading their books is their easy language for better understanding. Maximum CBSE boards’ questions come from books prescribed by NCERT and learners get an in-depth understanding of complicated subjects. All NCERT books are written in a detailed and comprehensive manner so that students can grasp as much as they can.