What do you mean by an extrinsic semiconductor?

Q: Silicon and germanium are examples of a. insulators O b. semiconductors O c. good conductors O d.…

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Q: Explain p-type semiconductors.

A: An extrinsic semiconductor is a semiconductor one that as been doped by specific impurity. There are…

Q: Which region in a transistor is highly doped. Why?

A: SOltuion: Given that which region in the transistor are doped highly and why?

Q: Conductivity of a semiconductor can be controlled by

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Q: Write short note about quazi crystal?

A: We have to write a short note about Quasicrystal.

Q: What are the essential characterstic of a semiconductor?

A: Semiconductor is a material which has it conductivity between an insulator and a conductor, which is…

Q: How does fluorescence change as the semiconductor particles reach the nanoscale?

A: Introduction: Fluorescence is the effect where light is produced by the substance when it absorb the…

Q: is an example of a semiconductor material O a. silicon O b. carbon O c. gold O d. silver

A: Semiconductors are materials which have a conductivity between conductors (generally metals) and…

Q: Why the conductivity of a pure semiconductor increases with temperature?

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Q: Impurity in a semiconductor would increase holes or free electrons

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Q: What do you mean by majority and minority carriers in extrinsic semiconductors?

A: A small amount of a suitable impurity is added to the pure semiconductor; the conductivity of the…

Q: How is the chemical bonding between atoms of magnesium (Mg) different from the chemical bonding…

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Q: is an example of a semiconductor material O a. silver O b. silicon O c. gold O d. carbon

A: Silicon Silicon is an example of a semiconductor material.

Q: What do you mean by static and dynamic resistance of a diode?

A: Static diode: When a DC circuit connected to a P-N diode and there will be a resistance in the…

Q: A perovskite based semiconductor has a bandgap of 2.16 eV. Find the shortest wavelength of light for…

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Q: What is meant by ‘doping’ in a semiconductor?

A: To start the conduction of semiconductor, doping is necessary. How the semiconductor will conduct…

Q: Consider four of semiconductor samples: solid A is orange, solid B is black, solid C is white, and…

A: Given:- Consider four of semiconductor samples: solid A is orange, solid B is black, solid C is…

Q: Using PNP transistor, draw the common base,common emitter and common collector .

A: Common Base (CB) PNP Common Emitter (CE) PNP

Q: The theory that describes the conduction in semiconductors, metals and insulators is called..

A: Solution: Given: What is that theory called which describes electrical conduction in semiconductors,…

Q: Two basic transport mechanisms in a semiconductor crystal are:

A: Two kinds: 1. Diffusion current: Difference in concentration of charge carriers (concentration…

Q: can act sometimes as a conductor and sometimes as an insultor. O Insulator O Conductor O…

A: Semiconductors are materials that have electric conductivity in between conductors (usually metals)…

Q: Silicon and germanium are examples of a. semiconductors b. insulators c. good conductors d.…

A: Silicon is a semiconductor

Q: Give important properties of semiconductor.

A: The important properties of semiconductor are as follows;

Q: Insulators also contain electrons, but they are not conductors, Why?

A: Insulators consist of atoms having tightly bound electrons. Whereas, conductors have free electrons.

Q: Describe how heat is transfer in semiconductors?

A: Solution:

Q: What is an intrinsic semiconductor?

A: The materials who are neither a conductor nor an insulator are semiconductors like Germanium,…

Q: What is transistor ? (when it is used, and why ?)

A: A transistor is a semiconductor device having 3 terminals corresponding to npn or pnp type…

Q: Which type of semiconductors are made by combining them with the elements of third column in the…

A: There are two types of semiconductor, Intrinsic semiconductor Extrinsic semiconductor Further…

Q: Do you think a material with little or no crystal structure (a "glass") could be superconducting? If…

A: Two condition to be a superconductivity: A superconductor is characterized by two features: the…

Q: What are Extrinsic Semiconductors?

A: The impure semiconductor is known as an extrinsic semiconductor.

Q: Why the electrons in fermi level not absorb energy??

A: Fermi level is the term used to describe the top of the collection of electron energy levels at…

Q: Cite at least two reasons for predicting that LEDs will emerge as more popular than CELs.

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Q: Differentiate between conductors, semiconductors and insulators on the basis of band theory.

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Q: What is a transistor composed of , and what are some of its function?

A: Transistors containing layer of semiconductor material. They are used to control flow of currents in…

Q: With the aid of energy diagramns, describe the formation of an n-lype semiconductor.

A: Dear student,  Since both questions are different, aAs per guidelines we can author only first one…

Q: Explain the formation of Copper pairs on basis of BCS theory of Super conductivity

A: The formation of Cooper pair is the bonding of two electrons at very low temperatures.

Q: describe how heat is transfer in semiconductor? also explain power amplifier course hero

A: To Understand heat transfer we need to first understand the types,In which the heat transfer takes…

Q: What is the primary difference between a diode and a triode?

A: The primary difference between diode and triode is in their function i.e Diode is an two terminal…

Q: What is a transistor composed of, and what are some of its functions?

A: Transistors: They are composed of the thin layers of the semiconductor materials.

Q: Sketch the atomic structure of silicon and insert an impurity of arsenic as demonstrated for…

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