Name and explain four practical ways by which electron emissions can occur
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A: For Q2) the answer is Valence electrons. For group 2 of the periodic table , there are two Valence…
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Q: ΔΚΕ ARKE ΔΡΕ A hockey puck slides across the YES / NO YES / NO YES / NO ice and comes to a stop YES…
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A: Electron deposition can be defined as process of coating a thin layer of any one metal on top or its…
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Q: Q2: Give the electron configurations for the following ions? and O (Z=8) Br (Z-35)
A: The electronic configuration of the atom is the distribution of the electrons. The Oxygen ion has 2…
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Q: QUESTION 15 What do you expect the electrons in an atom to do if they are slowly hit by electrons…
A: Electrons in an atom can only occupy certain energy levels, which are quantized.
Q: 1. Atomic spectra is an example of A. line spectra B. continuous spectra C. band spectra D. both a…
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Q: How can you "charge" an object? Hint: This is a physics question. A. By adding or removing protons…
A: Required method to charge a body
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A: This is the standard potential step problem, Given that, the height of the potential step is 8ev,…
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Q: During a physics experiment, helium gas is cooled to a temperature of 14.0 K at a pressure of 0.100…
A: The pressue is given as:The temperature is
Q: 4- Show the correct dependence of the potential energy of an electron in a separate (isolated) atom…
A: The one dimensional model of an isolated atom can be assumed to be as the positive charges at center…
Q: Q1: a- Explain qualitatively why the Hall constant Ry is inversely proportional to the electron…
A: To explain the correct answer is given below.
Q: 1- Prove mathematically that the full energy of the electron is given, and then explain the solution…
A: Etotal = - e2 /(8pieor)
Q: After a hydrogen atom absorbs a visible photon which of these may occur? a. electrons jump up…
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Q: Explain briefly the Drude Model in free electron energy
A: The basic assumption of this theory is that a metal consists of positive ions with the valance…
Q: Beta decay is a nuclear process in which a neutron changes into a proton, an electron, and a neutral…
A: In beta decay, the neutron turns intro proton keeping the total number of neutron and proton fixed.…
Q: energy interaction diagram , and claim evidence reasoning?
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Q: Stored Energy 1 2 3 4 Level Amount of Energy Stored
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Q: How does the wave model of electrons orbiting the nucleus account for the fact that the electrons…
A: The wave model of electron only accounts for the type of orbitals in an atom that an electron may…
Q: An electron in a hydrogen atom absorbs a photon and jumps from an orbit to another orbit. Which of…
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Q: 1. What are the two conditions under which a diode is operated? 2. Under what condition is a diode…
A: A diode is a semiconductor material which has region and region.
Q: The electron of a hydrogen atom is at a distance 5.3x10 m from the nucleus. If the charge of the…
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Q: After a hydrogen atom absorbs a visible photon which of these may occur? a. electrons jump from a…
A: When the atoms absorb the radiation energy, it undergoes electronic excitation. This energy level…
Q: Compare Electron Ionization and Matrix assisted laser desorption Ionization (MALDI) ? Please answer…
A: Electrospray ionization (ESI-MS) and matrix assisted laser desorption-ionization (MALDI-MS) were…
Q: 1. Kinetic energy of electron gas. Show that the kinetic energy of a three-dimensio gas of N free…
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Q: The relation between atomic levels and the emitted wavelength d for Balmer Series is given below. 1…
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Q: Explain the concept of the ionization process in your own words
A: The term Ionisation is made of word Ion. Let's first understand its meaning. Ion means an atom or…
Q: Question 1 a) The diagram below shows a plan view of the apparatus used by Rutherford and his…
A: The ultimate particles of matter are known as 'atoms'. In order to know how the positive charges and…
Q: Use the following equations to solve. - A atom is subject to a force in N F(x)= -3x^3+4/x^2 How much…
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Q: b): If you want to stop a fast-moving electron then what happen?
A: Given data, An electron is moving and suddenly stopped by an external agent.
Q: 2. A car enters a right turn that is 90° and part of a circle of radius r. The car exits the turn…
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Q: Please Explanation details others wise ready for Downvote. The Bohr atom model is derived with the…
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Q: Explain the working of Solid-state radiation detectors?
A: Answer Solid state detectors also called semiconductor radiation detector in which a semiconductor…
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