Answered: 14 - What is the material system used…

14 - What is the material system used by the first LEDs? (İlk LEDlerin kullandığı malzeme sistemi hangisidir?) A) GaAlAs B) InGaAIP C) GaP D) GaN E) GaAsP

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter1: Atomic Structure

Section: Chapter Questions

Problem 6RQ: How many valence electrons are generally contained in materials used for insulators?

See similar textbooks

Related questions

Q: Question 6 What is an ohm? O A measure of charge O A measure of EMF O A measure of electron flow O A…

A: In this question we need to choose a correct option

Q: 3. what is Decade Counter Explain it?

A: Decade counter is also known as BCD counter or Modulo-10-counter.IT is a counter which counts from 0…

Q: What is the voltage across the terminals of DS1 if a multi-tester set at 600V AC range is connected…

A: The electrical instruments are used for measurement purposes of various parameters. The various…

Q: Give the definition of the following Filament Lamps Gaseous Discharge Lamps High-Density…

Q: Q3-Compare in a full comparison discussion (with the necessary equations) between Fading effect and…

A: Below find the solution !!

Q: Observe the results of an electromagnet experiment to see what happens when the wire material is…

A: Wire- Wire used as an electrical conductor has to be made specifically for the type of application…

Q: Q11. What is LED?

Q: what is the result and discussion about the different thermal and optical properties of agricultural…

A: Thermal properties of agricultural commodity For any growth of thermal system, important properties…

Q: You have semiconductor is equal to or above the bandgap energy, absorbed. For the various radiation…

A: As per the honor code I will solve first three parts of the question. Kindly repost the other…

Q: Discuss the suitability of dielectric heating for a particular application.

A: Dielectric Heating:- Dielectric Heating is an electric heating process that raises the temperature…

Q: The distinction between an insulator and a conductor can be explained in terms of a semiconductor,…

A: An insulator is a material that does not conduct electricity. A conductor is a material that does…

Q: What will be the total charge of an assembly of 12389 electrons?

A: The charge on a single electron is,

Q: It is found that the resistance of a coil of wire increases from 40 ohms at 15 degrees Celsius to 50…

Q: What technology converts solar radiation into thermal energy? O a. solar collectors O b. wind…

A: Generally in solar thermal power plants , when the light( radiation) is incident in the solar plant…

Q: What are the applications of LEDs?

A: we need to tell the applications of LEDs

Q: Plot a graph showing variation of current versus voltage for the material GaAs.

A: Given: Current versus Voltage for the material GaAs. Required: Plot of graph of Current versus…

Q: What is the most common material used today for production of photovoltaic cells? A. crystalline…

A: Crystalline silicon is the most common material used now a days for manufacturing solar cells. The…

Q: Q13. What are the applications of LEDS?

A: 13) Applications of LEDs

Q: Questions: [1] What are the applications of LED?

A: Solution : LED = Light Emitting Diode Generally LED's are formed by the direct band gap…

Q: Conduct an FMEA for the simple lighting circuit shown below. Battery tililt Switch 1 Switch 2 Lamp

A: FEMA stands for Failure Mode and Effect Analysis (FMEA). It is conducted in order to analyze the…

Q: i. Draw the block diagram of a solar Photo-Voltaic system with the stand by diesel generator and…

A: i) The off-grid solar Photo-Voltaic system will use the battery to store the energy. If the battery…

Q: Q.1 Classify the following wheather signal or system: Mobile phone Electric circuit Current Radio…

A: Since we have been authorized to answer only up to three sub parts. So,we''ll answer the first three…

Q: Please make a result about the given diagram circuit. It can be any data tables, charts, graphs,…

A: To comprehend why the circuit schematic is presented, consider how a transistor blinks a light.

Q: 9. If DS1 shorted, what is the voltage across L-N if a multi-tester set at 600V AC range?

A: Givewn that DS1 is shorted Now draw the modified circuiut

Q: why basic occupational Safety and HEalth important to study in ELectrical engineering.

A: While taking about the risks and hazards involved in Electrical engineering and the hands-on…

Q: electricity is generated from a wind turbine.

A: Energy resources are of two types in nature – Non-renewable - These type of resources are limited…

Q: Q13. What are the applications of LEDs?

A: LED stand for light emitting diode. It is a semiconductor device. When the current flow through it,…

Q: Q12. Which materials are used in manufacturing of LEDS?

A: A Brief About LEDs Light Emitting Diode is referred as LED which is made up of…

Q: (i) Calculate the Amin and 2max region of 70 kV X-ray tube. (ii) Calculate the maximum frequency of…

A: Given: voltage applied - 70kV Data required - Planck's constant(h)=6.62*10-34 Speed of…

Q: Write down the types of solar photovoltaic cells based on material used for their fabrication A.…

Q: 6 volts are applied along a 2-cm-long semiconductor bar. The average drag speed is 104 cm/sec. What…

A: Drift velocity is given as ϑd=µE where µ is the mobility of an…

Q: Inspect one electrical component made by polymer-based materials, such as light switches, and…

A: There are many fields in which polymer-based materials are used in electrical components. Some of…

Q: at is the conductivity of a silicon material whose current density is 4 miliampere per 0.25 square…

Q: In a welding process, a current of 400 A flows through the arc when the voltage is 35 V. The length…

Q: Electrical Engineering Calculate the gauge of TW type copper wires required for a two-conductor…

Q: Determine the electrical conductor materials from strongest to smallest below, silver (Ag), lithium…

A: Elemental semiconductors are the semiconductors with only single type of atoms. They constitute of…

Q: Q1) A silver wire has conductance of 0.25 Siemens. What will be the resistance of a copper wire…

Q: 10) A certain batch of copper wire was found to have a conductivity of 98% at 20°C. What is its…

Q: is used to produce a focused beam of electrons. Deflection Plates O Trigger circuit Electron gun…

A: It is a device used in Cathode Ray Tube for displaying the image on the phosphorous screen of CRT.…

Q: Make a comparative chart related to electrical conduction in materials, that is, comparing metals…

A: Conduction- It is a property of a material that how smoothly and easily it passes current through…

Q: 10) If we increase the temperature of the semiconductor beyond Ok, then how many particles will be…

Q: Q) Briefly explain the working principle of Tube Light circuit.

Q: A led spot of power 24watt and power factor 0.95 has a luminous efficacy of 79lumens/watts, its…

A: Choose the correct option? A led spot of power = 24watt power factor 0.95 luminous…

Q: Q2: Explain the modes of radio wave propagation, and highlight the main and applications of each…

A: Radio wave propagation: The phenomenon that occurs during the traveling of waves from a transmitter…

Q: is an Area on a device characteristic where the ratio between applied voltage and resulting current…

A: Ohm's Law: According to Ohm's law, the current flowing through a conductor between two places is…

Q: A cylindrical 00 AWG copper wire is coated with NEMA class B insulation. The normal operating…

Q: Q1. Determine the class of material based on relative comparison for each energy diagram. Energy…

Q: Define the following: Ideal Dielectric - Polarization - Electric susceptibility - Dielectric…

A: Ideal dielectric :- An ideal dielectric is a material which has zero electrical conductivity. A…

Question

14 - What is the material system used by the first LEDs? (İlk LEDlerin kullandığı malzeme sistemi hangisidir?)

A) GaAlAs

B) InGaAIP

C) GaP

D) GaN

E) GaAsP

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

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

discuss how it is possible to use an LED as an illumination source and detector.
Q13. What are the applications of LEDs?
Please provide Handwritten answer. 2. Which of the following has the biggest impact on the adhesion of photoresist on silicon wafer? * A) Surface is clear from contamination B) Smooth surface and flatness of the silicon wafer C) Photoresist primers coating before the photoresist coating D) the silicon wafer is heated at 140 Celcius before the spin coating E) Other:
Draw the energy band structure of a conductor and a semiconductor material.
1 what is it means if the results of XRD for ZnO thin films, cannot detect the (002) plane?
Electrical Circuit Exercise Problem
what is the result and discussion about the different thermal and optical properties of agricultural commodity
Draw a circuit where an LED is employ as voltage-polarity tester, and explain how it works.
Based on the band diagram, explain the difference in conductivity behavior between insulating materials and semiconducting materials as a function of temperature. Based on this answer, propose an explanation for the use of semiconductors such as GaN in high-power transmitters for wireless communication systems.
Electromagnetic circuit board
What do we call the minimum energy that is required by an electron to leave the metal target in the photoelectric effect? A. Energy function B. Minimum function C. Work function D. Quanta E. Electrical energy
What semiconductor materials would be more suitable for a single junction pv device for ground or roof based applications using absorption data for four semiconductor materials. Assume typical solar spectrum AM 1.5, and that materials have comparable absorption coefficients. 2. Based on data, can you suggest a photovoltaic devices with higher conversion efficiency than the one discussed in number 1? Explain your answer