Speak about the movement of current in a PnP transistor with the diagra

Q: Suppose a semiconductor contains equal number of donor and acceptor impurities. Do they cancel each…

A: To explain about a semiconductor contains equal number of donor and acceptor impurities

Q: The emitter-base junction in a transistor has... A. Forward bias at all times B. Reverse bias at all…

A: A transistor is a three-terminal device. It has two junctions. Three terminals are Emitter, Base,…

Q: The function of zener diode is to provide a constant output voltage to a load. this process is…

A: The function of Zenor diode is to be provided a constant output voltage to a load, this process is…

Q: Extrinsic Semiconduction Factors That Affect Carrier Mobility 12.D4 Specify a donor impurity type…

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Q: What is the most common application of zener diode?

A: A diode which designed to operate in break down region and have a negative voltage called zener…

Q: The zener diode can......... as long as it is in the breakdown region  a)conduct current  b)not…

A: Explanation: The Zener diode has a well-defined reverse-breakdown voltage, at which it starts…

Q: The reverse current in a diode -4 is of the order of a- kA O b- mA O d- A O C- μΑ Ο

A: A diode is said to be reverse biased when the positive terminal of the battery is connected to the n…

Q: Minority carriers (holes) are injected into a homogeneous n-type semiconductor sample at one point.…

A: Given:   d=1.2 cm  t=100μs Then drift velocity is given by formula-…

Q: The charge carriers in ionic ceramics can be Select one: O a. anions O b. holes O c. all the above O…

A: In Ionic ceramics charge carriers are,Anions,holes,cations and elctrons. These are charge carriers…

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: Fermi energy gives the value of energy in a FD system upto which all the energy states are O…

A: We know ,that the Fermi energy is the energy difference between highest filled and loewst filled or…

Q: 17 Silicon is a substance often used in electronic devices. Silicon has a high electrical resistance…

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Q: Describe how the IV graph for a diode (non-ohmic) would look. Explain the shape.

A: Observe the following diagram. This diagram represents the I-V characteristic curve of a diode.

Q: Also called as undoped semiconductor. Olntrinsic materials Extrinsic materials Impurities O…

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Q: The active area of the amd ryzen 5950x processor in high end computers today has about 19.2 billion…

A: Here given there are 19.2 billion of 5950x transitory.The each each transistors arear are same. 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: Using PNP transistor, draw the common base,common emitter and common collector .

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

Q: Describe briefly the following: Under CONDENSED MATTER, Semiconductors Superconductors Crystal…

A: Semiconductors :-                                 The materials which are more conductive than the…

Q: If the input voltage in the figure is increased, the highest reverse voltage across the diode Please…

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Q: Silicon is the chief ingredient of both glass and semiconductor devices, yet the physical properties…

A: The physical properties of any material depend upon the bonding between the atoms, order of the…

Q: Symbols and r represent the radius of the bigger and smaller atom, respectively, in a crystal of…

A: In an ionic compound, the crucial ratio is the ratio of cation to anion. It may be determined using…

Q: A sample of a certain metal has a volume of 4.0 *10-5 m3. The metal has a density of 9.0 g/cm3 and a…

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

A: Silicon is a semiconductor

Q: In characteristic curve of diode the ID (..........) with increases Temperture.

A: In a diode, when temperature is increased large number of covalent bonds will break down that will…

Q: The base of a transistor is .... Doped A. Lightly В. Неavily C. Moderately D. None of the above В D

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Q: The current flowing into the base of a transistor is 10 pA. Find its emitter current, if the value…

A: Given data: Current flowing into the base is, IB=10 pA. Current gain is, β=100.

Q: Each valence electron in a doped semiconductor forms a ...... Please choose one: a. Recombination b.…

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Q: The middle layer of a transistor is the base, it is doped and in size. moderately lightly heavily…

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Q: Select the correct statement regarding a semiconductor

A: At absolute zero, there are no free electrons in the conduction band. Therefore the n-type…

Q: A Frenkel defect involves which of the following? Select one: a. An anion vacancy b. A cation…

A: The Frenkel defect is one type of a point defect that is occurs in a lattice structure when a cation…

Q: To increase the efficiency of photovoltaic cell, one can a.Increase the absorption of the light b.…

A: Efficiency of photovoltaic cell is increased by increasing absorption of light or by increasing…

Q: 30. The Fermi energy is a constant throughout a semiconductor that is in....... O a. P-type. O b.…

A: here we have to determine the correct option for semiconductor.

Q: An unknown metal is found to have a density of 19.300 g/cm³ and to crystallize in a body- centered…

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Q: In a crystal of salt, an atom of Na transfer an electron to Cl formed an ionic bond. The resulting…

A: Electrostatic force is fundamental force. It depends on 2 charges and distance between them. Force…

Q: The junction between the base and collector of a transistor is called: Source Junction Emitter…

A: Transistor have three basic components known as emitter ,base and collector .

Q: Explain why size-dependent nanoscale properties are not realized currently in semiconductor…

A: Answer: Nanoparticles: The nanoparticles can be expressed as the particles that are small in size…

Q: When a silicon material is doped with Arsenic (As) that has 5 valance electrons, the impurity is…

A: When a small amount of pentavalent  impurity that have 5 valence electron like Arsenic is added to a…

Q: A Thermistor consist of two junction of two different metals. True or false? O false true

A: We know that a thermistor is an obstruction thermometer, or a resistor whose opposition is reliant…

Q: What is the effect of temperature on breakdown voltage in a p-n junction?

A: A p-n junction is a single crystal formed by joining two separate pieces. For example consider a…

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: Q 3/Classify cach of the following as n-type or p-type semiconductors: (5 marks) a- Doped by…

A: Semiconductors with equal number of negative charge carriers electron(n) and the positive charge…

Q: . There are different types of Special Purpose diodes, Select two type of special purpose diode,…

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Q: When a low reverse voltage is applied to a P-N junction: Avalanche breakdown occurs It becomes a…

A: When reverse bias voltage is applied across a device the electric field at the junction increases.…