Ex. 10 : An electron in hydrogen atom stays in 2nd orbit for 10 S, How many, revoltution wil it make till it to the
Q: If the radius of a calcium ion is 0.19 nm, how much energy does it take to singly ionize it? Give…
A: Given that-Radius of calcium ion, R= 0.19 nm=1.9×10-10 mWhere for Calcium , z= 20a0= 5.29×10-11We…
Q: 7.14 An ideal gas has a temperature of 55.0°C, a pressure of 0.50 atm, and a volume of 37.0 gal. If…
A: Given Data: The initial temperature is: T1=55.0°C=328K The initial pressure is: P1=0.50 atm=50662.5…
Q: A system with 3 (three) indistinguishable particles has five energy states: E1 = 0, E2 = E, E3 = 2E,…
A: It is given that, A system is made up with 3 indistinguishable particle which…
Q: Q2: - Calculate the initial velocity of proton under the head-on collision with a gold nucleus 9Au…
A: The answer is below
Q: Q1: Calculate electrons and holes concentration in a germanium sample . If T=300 K, Na-5×10¹%/m³,…
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Q: 6 الدول rom his ng of The number N of atoms in a particulation State is called the population of the…
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Q: The velocity of an electron in the ground Btade of hydrogen atom ts Vi It p be ue velouty of an…
A: We know thatSpeed of electron in atom is given byVn=Ze22εnhHereZ=Atomic numbere=charge of…
Q: Calculate the energy of the electron in the first orbit in a hydrogen atom. Express the answer in…
A: The problem is based upon the concept of energy for a hydrogen atom for a given value of orbit. The…
Q: →all empty steter → portially filled filled a stater gap (a) (6) (c) portialh (d)
A: (a) corresponds to metals (b) corresponds to intrinsic semiconductors (c) corresponds to n-type semi…
Q: e number of spectral lines
A: The spectral lines Can be formed when electrons are transmit from excited state or nth state to…
Q: Ex. 2 Calculate the change in angular. momentum of electron when it jumps from 3rd orbit to 1st…
A: To find-Change in angular momentumGiven-Electron jumps from 3rd orbit to 1st orbit
Q: 2. Two particles, one of spin 2 and another of spin ½2, are at rest in a box. The spin state of the…
A: in this question we use clebcsh Gordon equation.
Q: f lse. 11. In Ophthalmic laser, the laser energy must be fixed for different spot sizes. TrueW
A: Spot size of a laser is the diameter of the focused lase beam expressed in micro meter. It depends…
Q: ] What is the wavelength of the line corresponding to the n-5 to n=3 transition of the hydrogen…
A: Given: Energy Levels to be n=5 and n=3 Rydberg's equation will be used to calculate the Wavelength
Q: Q12/ For normal air molecule, if the mass of molecule is 30 nuclei mass unit ( 30 g/mol or Kg/ Kmol)…
A: The root mean square velocity (Vrms) , average velocity (V), and most probable velocity (Vm), are…
Q: y = ae¬l(x-b)/c? (1 (a) Given (1), show that FWH Mg = 2c/In 2, i. Hints: A. Let a = 1 and b = 0;…
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Q: Ex. 4: The radius of 1 Bohr orbit of hydrogen atom is 0.53 A. Calculate of radius of 25th Bohr orbit
A: Given: Radius of first Bohr orbit of hydrogen, r1=0.53 Ao To find: Radius of 25 th Bohr orbit.
Q: Using the formula for the hydrogen atom energy levels, En constant can be written in terms of…
A: Given,En =- μe48ε02h21n2RH = μe48ε02h3cRH →R∞ in the limit μ→me(a) This constant be define for a one…
Q: Sort the following atoms in order of their first ionization potential from lowest to highest, that…
A: The problem is based on the concept of ionisation potential. Ionization potential is the potential…
Q: An ē in H-atom with, Sino ahese B= Gonstent, do = Bohr radius. Foom rediah bart %3D wave Fng a…
A: The given wave function of the electron has a radial part given as R=βr2e-r/3ao Comparing with a…
Q: 23. If potential energy of an electron in a hydrogen atom in first excited state is taken to be…
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Q: Given that: mv? v?e 2RT m f (v) = = 4T 2TRT and there is an identity showing that: 00 1 x²e-ax* dx…
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Q: 1. Find the Miller indices for atomic plane A shown in Fig Q1(a). Z a A b
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Q: Q. equation of Derive the following work function °ef metal during thermonic emission %3D where =…
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Q: Experiments indicate that 13,6 ev is required to hyrogen adom seperate electroni that is into Prolon…
A: first of all we shall list out the equation to be used orbital radius = 0.529×n2z…
Q: 234. [T]b. Use a CAS to improve the above integral approximation in the case of a partition of n…
A: Given Determine, the triple integral ∭B e-x2 dV using CAS, as following below.
Q: So Determine the distance between the electron and proton in an atom if the potential energy ?U of…
A: Given, Potential energy of electron proton in an atom, U = 15.4 eV 1 eV = 1.6×10-19 C
Q: how much energy does it take to singly ionize it?
A:
Q: Explain the physics behind the fourth assumption in Bohr's atomic model, i.e., m¸vr=nh/2, where me…
A: It is given that, The mathematical form of the fourth assumption in Bohr's…
Q: Ex. 8: Calculate the energy of the electron in the first orbit in a hydrogen atom. Express the…
A: To find-Energy of electron (E1)=?Given-m=9.1×10-31 kge=1.6×10-19 C∈0=8.85×10-12 C2/Nm2h=6.63×10-34…
Q: Do u know what is kg atom-1 in the equation? how did they convert kg mol-1 to kg atom-1?
A: 1) what is kg atom-1 in the equation? 2) how to convert kg mol-1 to kg atom-1?
Q: use the Scalar preduct to find th angle between: cal A=3i-2j and B =4i -4j (b) A = i - 2j+2¢ and B=…
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Q: A) If Fc (The centrifugal force), and Fe (Electrostatic Attraction Force) explain briefly what…
A: The centrifugal force is represented by = FcThe electrostatic attraction force is represented by =…
Q: Q/ What are the number of spectral lines that can be emitted when the hydrogen atom returns from (n…
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Q: The nudeus of the hydrogen atom has a radius of about 1.30 x 10 1 m. The electron is normaly ata…
A: Hey dear using the formula for volume we can find the result
Q: Consider an electron in a one-dimensional box of length 0.16 nm. (a) Calculate the energy difference…
A: Given data: length of box with electron ,l1=0.16 nm length of box with nitrogen molecule ,l2=19 cm
Q: Q/ What are the number of spectral lines that can be emitted when the hydrogen atom returns from (n…
A: Spectral lines= (n2-n1)(n2-n1+1)/2 n2=6,n1=1
Q: -8. As a basis for the calculation of the specific heat of a solid, Einstein assumed that the N…
A:
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