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Which material is commonly used in electronic devices?

Which material is commonly used in electronic devices? Correct Answer Germanium

Germanium (Ge) is a metalloid element frequently used in electronic devices. Silicon (Si) is also known to be used in semiconductors and other devices. Alumina is used as an electrical insulator, while Titania and Silica are used as pigment and abrasives respectively.

Related Questions

Microcontrollers are used in automatically controlled products and devices, such as automobile engine control systems, implantable medical devices, remote controls, office machines, appliances, power tools, toys and other embedded systems. By reducing the size and cost compared to a design that uses a separate microprocessor, memory, and input/output devices, microcontrollers make it economical to digitally control even more devices and processes. Mixed signal microcontrollers are common, integrating analog components needed to control non-digital electronic systems. What inference can be drawn from the above?
Consider the following statements regarding electronic voltmeter. 1) The detection of low-level signals is not possible using the electronic voltmeter 2) MOSFET is used at the input of the electronic voltmeter 3) Vacuum tube voltmeters (VTVM) consumes more power as compared to any non-electronic voltmeter. Which of the following is / are incorrect?
Which one of the following is true with regard to a CPU having a single interrupt request line and single interrupt grant line? i) Neither vectored nor multiple interrupting devices is possible. ii) Vectored interrupts is not possible but multiple interrupting devices is possible. iii) Vectored interrupts is possible and multiple interrupting devices is not possible. iv) Both vectored and multiple interrupting devices are possible.
Below are given three statement followed by three conclusions. You have to take the given statement to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statement. For each question, mark out an appropriate answer choice that you think is correct. Statements: Some bulbs are lights. Some tubes are bulbs. No tube is a electronic. Conclusions: I. Some lights are tubes. II. Some electronic are not tubes. III. Some bulbs are not electronic.
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: All mobiles are phones Statement II: All phones are devices Conclusion I: Some phones are devices Conclusion II: No devices are phones
In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.
Statement I:
All mobiles are phones Statement II:
All phones are devices
Conclusion I:
Some phones are devices Conclusion II:
No devices are phones
Consider the following statements: A digital signature is 1. an electronic record that identifies the certifying authority issuing it 2. used to serve as a proof of identity of an individual to access information or server on Internet  3. an electronic method of signing an electronic document and ensuring that the original content is unchanged Which of the statements given above is/are correct?
Section 471 of the Indian Penal Code states that "whoever fraudulently or dishonestly uses as genuine any document or electronic record which he knows or has reason to believe to be a forged document or electronic record, shall be punished in the same manner as if he had forged such document or electronic record".
If a person is convicted only for the offence under Section 471 of the Indian Penal Code he will then
Three businessmen hire a showroom for Rs. 25,200. If the first businessmen puts 20 electronic items for 8 days; the second businessmen puts 25 electronic items for 8 days; and the third businessmen puts 16 electronic items for 9 days; then what is the rent paid by each of them?
Under the Information Technology Act, when is an electronic record attributed to the originator?
1. When it is sent by the originator himself.
2. When the Information system programmed by originator sends electronic record automatically.
3. When the electronic record is sent bt a person who had authority to act on behalf of the originator.
Select the correct answer using the given below.