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

Q: r) For the following figure, plot 1 is for (intrinsic / extrinsic) semiconductor, and plot 2 is for…

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Q: a. In a full wave rectification, average DC current, RMS value of Current, DC power output and AC…

A: In the question,  Draw the full wave rectification. ?  Find the Average DC current ?  Find the RMS…

Q: -10-22 eV Conduction band Band gap Ey blence band "Bands" are composed of closely spaced orbitals a…

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Q: compare dielectric properties of oil with solid insulators and liquid insulators ??????

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Q: When subjected to pressure, certain materials create a relatively small voltage. Materials that…

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Q: Suppose a drift current density of 2000 A/cm2 exists in the neutral region on the p-type side of a…

A: Given data, The value of drift current density (J) = 2000 A/cm2.

Q: Part c

A: There are mainly four types of losses in photovoltaic cells: Reflection Loss: Recombination Loss:…

Q: What is the value of p0 in silicone T=300K if Fermi energy is above 0.22 eV of the value band…

A: consider the following electrical properties of silicon at temperature 300 kelvin

Q: In semiconductors, a. the valence band is fully filled with electrons and there is a small energy…

A: A- The valence band is fully filled with electrons and there is a small energy gap before the next…

Q: Question 2: a. [PI-1.c] The following graph presents two curves corresponding to Fermi functions of…

A: Given: In this question, the given details are, a) The following graph presents two curves…

Q: (b) Consider the diagram of a conducting wire of Figure Q1(b)(i). i. Determine the charge of 7.573 x…

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Q: 1. What are the main components that make up a photoresist? 2. What is a two-component resist? What…

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

Q: Take a graph sheet and divide it into 4 equal parts. Mark origin at the center of the graph sheet.…

A: According to the question, for the given Si diode, we need to plot the V-I characteristics.

Q: Explain how diodes, photovoltaic cells, and light-emitting diodes work using the band theory of…

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Q: Q1: A conductive wire has a resistivity of (0.649×10-8(Q.m):) at room temperature are (5.8×10*)…

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Q: A/ an electron is accelerated by kinetic energy 100 ev: 1) Its velocity is ? 2) The kinetic energy…

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Q: The band gap between the valence band and conduction band is the measure of. a) The conductivity of…

A: The solution is provided in the following section.

Q: 1) EXPLAIN ELECTRON MOTION IN METAL AND INSULATOR WITH SIMPLE FIGURES?

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Q: Mathematical Formula How Piezoelectric Energy is Obtained

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Q: identify or give two (2) specific direct applications of electromagnetism which may be devices…

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Q: How can holes be produced in a semiconductor? Holes can be produced by thermal excitation. Holes can…

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Q: Explain in detail the effect of applying a voltage source on a pure semiconductor and dopped…

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Q: A photo-diode which has an input of a change in light intensity, the output form is Select one:  a.…

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Q: What is inductor current ripple and how to calculate it?

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Q: Electrons are getting multiplied by the following relation: 1, 2, 4, 8, 16, ....  After infinitely…

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Q: In CRO , electron gun has a ..............for varying the electron density.

A: CRO means Cathode Ray Oscilloscope. CRO gives the strong electron beam. The  CRO has a electron gun…

Q: To increase the electric conductivity of an intrinsic semiconductor, we need to None of them. apply…

A: we need to find how to increase the conductivity of an intrinsic semiconductor.

Q: identify or give three (3) specific direct applications of electromagnetism which may be devices…

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Q: D. Is the potential energy of the positive point charge positive, negative, or zero? Explain.

A: Given:- Positive Point charge given…

Q: c. [Pl-1.b] Calculate the probability of having an electron occupying an energy state that is 0.7 eV…

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Q: Assume that the conductivity of a pure semiconductor at an applied electric field of 450 mV/m is…

A: The data given in the question are: E=450mV/m, σ=2.75×1013/Ω-cm, vd(e)=0.135m/s, vd(holes)=0.048m/s…

Q: 3. In photoelectric effect, the kinetic energy of the emitted electrons does not depend on A. Light…

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Q: Graphically show the effect of changes in temperature on the resistance of conductors,…

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Q: W Pla E MUSE bě thedistance between pain 94=26.0 MC and point charge 92 =-47.0MC electrostatic force…

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Q: Anyone could you please put down the important steps for conducting kcl and kvl?

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Q: Discuss the deflection of electron beam in a C. R.O in electric and magnetic fields.

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Q: (b) Compare and construct the band energy diagram of conductor, insulator and semiconductor…

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Q: Q1 The electron density in pure silicon is 1.45x1016m-3 at 300°K. Find the electron density when the…

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Q: Boundary conditions for perfect dielectric materials*

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Q: Please answer in typing format

A: Detailed qualitative sketch and explanation of the potential energy of electrons in a metal-Detailed…

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).