In which of the following, the number ofelectrons in the conduction band and thenumber of holes in the valence band areequal?O Intrinsic semiconductorO P type semiconductorO N type semiconductorO Extrinsic semiconductor

In intrinsic semiconductor the number of electrons and holes are equal.

Answered: In which of the following, the number…

In which of the following, the number of electrons in the conduction band and the number of holes in the valence band are equal? Intrinsic semiconductor

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter59: Motor Startup And Troubleshooting Basics

Section: Chapter Questions

Problem 12SQ: How is a solid-state diode tested? Explain.

See similar textbooks

Related questions

Q: A single crystal intrinsic semiconductor is at a temperature of 300K with effective density of…

A: We know the formula for Fermi level EFi-EMidgap=12ktlnNVNC

Q: What is the difference between the outputs of the circuits (3.1 through 3.6) with ideal and silicon…

A: When Vin>0, the diode D1 acts as open circuit and remains off the output voltage is Vout=0 When…

Q: Quèstion 6 NPN BJT is considered as two diodes their anodes are connected together. True False

A: In this question let us consider what is a transistor and how it can be realized using a 2 diode…

Q: Find if the diode is conducting or not Silicon Diode with -1.3V on the Anode terminal and 2V on the…

A: Diode conducts only when it is forward biased i.e. anode terminal should be at higher potential than…

Q: Which assumption is not used in the analysis of multipliers? Choices: a capacitor will not…

Q: Find the value of the resistor R since Vr = 50 mv since the diodes are identical.

Q: 7) Germanium and silicon has controlled-conductive properties and can be used for: a) Insulator…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The positive terminal of the diode, Is what? An atom with five valence electrons. An intrinsic…

Q: 1. Compute for the Vo and Ip in the direction of the blue arrow. Assume that the diode used is an…

Q: Q8/ Assuming Silicon diode, sketch v̟, i̟, va, and ia for the following network:

A: The solution can be achieved as follows.

Q: What are the p-layers of silicon separated by a depletion layer from an n-type layer

A: The explanation is as follows.

Q: Using complete diode model and assuming that the forward resistance of thediode is 152 and a…

A: In the piecewise model of diode we replace the diode with a constant battery with a series…

Q: As we change the load resistance supplied through a diode, the operating point of the diode changes.…

A: Yes definitely:- Take an example:-

Q: Determine the current (in mA) through the Silicon diode.

A: Find current through the Silicon diode We are know that Silicon diode drop voltage=0.7 Volt…

Q: Determine the Anode to cathode voltage of a certain 4- layer diode which is biased in the forward-…

A: Given, 4-layer diode is in forward blocking mode. Anode current (Ia) = 2.5 uA Resistance of the…

Q: For the semiconductor diode the "on state will support a current in the direction of the in the…

A: 1. In the semiconductor diode the on state supports the current flow in the forward direction or we…

Q: Intrinsic semiconductor material is characterized by a valence shell of how many electrons? Select…

A: Intrinsic semiconductor material means pure semiconductor it has not added doping material.…

Q: Consider the circuit shown below. A string of three diodes is used to provide a constant voltage of…

Q: Which of the following has the maximum Energy gap between conduction band and valence band? O None O…

A: The bandgap is the energy gap between the valence band and conduction band or between the free state…

Q: Q: calculate concentrations of carriers in silicon doped by acceptors Na=1014 cm³ at: (a) 0°C

A: Given data : Na=1014 cm-3 Concentration of semiconductor directly dependent on the temperature given…

Q: Assume that the mobility of electrons in silicon at T = 300 K is Uz= 1300 cm?/V-s. Also assume that…

A: Given : Brief description: In the above given question they have mentioned mobility of the electron…

Q: How can you plot Vo versus Vi for diodes for Vi is less than or equal to 30V but greater or equal to…

Q: In a solar cell, the N-type semiconductor is doped with boron and the P-type semiconductor is dopped…

A: In a solar cell, the N-type semiconductor is doped with phosphorous and the P-type semiconductor is…

Q: ) The diode model is employed most frequently in the analysis of electronic systems. -) Electrons in…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Question 4 If a pure ("intrìnsic") semiconductor material is heated, the thermal energy liberates…

A: In pure intrinsic semiconductor, the concentration of electrons is equals to concentration of holes.…

Q: Which of the following defines an n-type semiconductor? a) neutral b) has a large number of holes c)…

Q: A very small discrete silicon diode (a “100µA diode”) is found to conduct 100 µA at 0.700 V and 1 mA…

A: This question belongs to analog electronics . It is based on current equation flowing through diode…

Q: In semiconductors the term "hole" defines a location in the valence band that can be filled with…

A: Band of Hole ? Valance or conduction? Is it created by p type?

Q: 27 - Which of the following is obtained when atoms with 3 electrons in the final orbit are added to…

A: Pure semi conductor has four electrons in the final orbit. when a atom with three electrons in its…

Q: What would be the current (Id) in a Silicon diode if, at a temperature of 100° C, 0.63 volts are…

A: we have to find diode current ( Id ) at a temperature of 100°C and applied voltage is 0.63V given…

Q: The probability of electrons to be found in the conduction band of an intrinsic semiconductor of…

Q: Schottky diode is formed by joining a doped semiconductor region with a metal. Select one: True…

Q: The equilibrium electron and hole concentration for a semiconductor is 3x1017/cm3 and 2800 /cm3.…

A: According to the law of mass action for semiconductors, the equilibrium electron and hole…

Q: Find the kinetic energy of electrons in the conduction band of a nondegenerate n-type semiconductor…

Q: Which of the following statements is correct for the mobility of electrons in the conduction band in…

Q: if the ratio of mobility of electrons to mobility of holes is 3:1and the condicutivity of impure…

A: Here i have solved it.

Q: 1. Calculate position of Fermi level in n-type silicon with donor concentration of 3x1017 cm-³ at a…

A: Brief description : Generally semiconductors are divided as two types 1.Intrinsic semiconductors…

Q: In a N-type semiconductor, the positive of the Fermi level O a. Is lower than the centre of energy…

Q: Silicon is doped with boron to a concentration of 4×1010 atom/cm3.assume the intrinsic 1.5×1010 /cm3…

A: Given: since silicon is doped with boron i.e Trivalent impurity. Therefore it is a P-Type…

Q: (ii) The magnitude of the electronic bandgap in a solid is primarily determined by The temperature…

A: Semiconductor are the material made of pure Si or Ge or compound . They have conductivity in between…

Q: The hole concentration in a germanium semiconductor at T = 300 K is po = 2 X 1016 cm -3 a) Determine…

A: We need to analyse the given semiconductor .

Q: In diodes, the space charge due to immobile ions in the depletion region establishes an electric…

Q: When a diode is forward biased, the recombination of free electrons and holes can produce which of…

A: When a diode is forward biased, the recombination of free electrons and holes can produce,

Q: A non-pure semiconductor has a gap of energy equal to 1ev. The density of the holes for it is equal…

A: To find the location of the Fermi at a temperature of 500k First we find the intrinsic carrier…

Q: A semiconductor diode allows current flow when O both the n-type and p-type materials have the same…

A: Solve as below

Q: In a certain silicon diode, it was found that the diode current is 15mA when the diode voltage is…

A: Here, we have a Si diode at room temperature. The diode current, ID1=15 mA The diode voltage,…

Q: (d) In a Germanium semiconductor at T= 250 K (n = 1x101² cm³), it is found that that Na = 0.…

A: As per our policy, i am attempting first question. Given data, T=250 Kni=1×1012 cm-3p0=4n0Nd=0

Concept explainers

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.

Question

In which of the following, the number of
electrons in the conduction band and the
number of holes in the valence band are
equal?
O Intrinsic semiconductor
O P type semiconductor
O N type semiconductor
O Extrinsic semiconductor

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Analyzing the question

VIEW

Step 2 Answer

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Types of Semiconductor Material and Its Energy Band Analysis

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

How is a solid-state diode tested? Explain.
The voltage signal coming out of the capacitor is with small ripples compare to the voltage signal out of the diode. True False
Which of the following circuit elements is a typical example of semiconductor material? Lütfen birini seçin: O A. Capacitor O B. Inductor O C. Resistor O D. npn BJT O E. Voltage source
As the forward current through a silicon diode increases, the voltage across the diode decreases and then increases. is relatively constant. increases to a 0.7 V maximum. decreases.
solve for the current of diode x and z solve for the power consumed by the silicon diodes
I ln. l. . :D docs.google.com/forms/d/e/1l Diode clippers are wave-shaping circuits in that they are not used to prevent signal voltage from going above or below certain * .levels TO F like that of the clipper, the shape of the .input signals of a clamper is changed F The clamping circuit clamps or shift the * .input sinusoidal signal up or down FO II
0:- Consider the circuit in Figure a) What type of circuit is this? b) Find and Sketch the voltage waveform across RL, assume the diodes are practical. c) If 100uf capacitor parallel with the resistor, calculate the ripple is connected factor I O o D
Electrons from valence band rises to conduction band when the temperature is greater than 0 degree Kelvin. Select one: O True O False An LED is forward-biased. The diode should be on, but no light is showing. A possible trouble might be the diode is open. Select one: O True O False
In a P-type semiconductor a. both holes and free electrons are equal in number b. holes are minority charge carriers C. holes are majority charge carriers d. free electrons are majority charge carriers
How do you identify the anode of an unmarked diode? When the forward current of a diode increases, its forward resistance The current flowing in a reverse-biased diode circuit is extremely while the resistance of the diode is extremely The Vz of a zener diode will fairly constant even if the power supply voltage The series resistor Rs is used with the zener diode to the zener current Iz to a level.
Determine the negative resistance for the tunnel diode in the figure between ?T = 0.2 ? and ?T = 0.4
Draw a circuit containing forward bias diode and then draw the graph I/N characteristic in silicon semiconductor