## Solutions for Modern Physics

# Browse All Chapters of This Textbook

Chapter 1 - Relativity IChapter 1.2 - The Principle Of RelativityChapter 1.5 - Consequences Of Special RelativityChapter 1.6 - The Lorentz TransformationChapter 2 - Relativity IiChapter 3 - The Quantum Theroy Of LightChapter 3.2 - Blackbody RadiationChapter 4 - The Particle Nature Of MatterChapter 4.2 - The Composition Of AtomsChapter 4.3 - The Bohr Atom

Chapter 5 - Matter WavesChapter 5.1 - The Pilot Waves Of De BroglieChapter 5.5 - The Heisenberg Uncertainty PrincipleChapter 6 - Quantum Mechanics In One DimensionChapter 6.4 - The Particle In A BoxChapter 6.5 - The Finite Square Well (optional)Chapter 6.7 - Expectation ValuesChapter 6.8 - Observables And OperatorsChapter 7 - Tunneling PhenomenaChapter 7.1 - The Square BarrierChapter 8 - Quantum Mechanics In Three DimensionsChapter 8.1 - Particle In A Three-dimensional BoxChapter 8.3 - Space QuantizationChapter 8.5 - Atomic Hydrogen And Hydrogen-like IonsChapter 9 - Atomic StructureChapter 9.2 - The Spinning ElectronChapter 9.3 - The Spin–orbit Interaction And Other Magnetic EffectsChapter 10 - Statistical PhysicsChapter 11 - Molecular StructureChapter 11.2 - Molecular Rotation And VibrationChapter 12 - The Solid StateChapter 13 - Nuclear StructureChapter 13.4 - RadioactivityChapter 14 - Nuclear Physics ApplicationsChapter 15 - Elementary ParticlesChapter 15.6 - Strange Particles And StrangenessChapter 15.7 - How Are Elementary Particles Produced And Particle Properties Measured?Chapter 16 - Cosmology

# Sample Solutions for this Textbook

We offer sample solutions for Modern Physics homework problems. See examples below:

Chapter 1, Problem 1QChapter 1, Problem 14PWrite the expression for the frequency as seen by the car. fc=fsourcec+vc−v Here, fc is the...Chapter 1, Problem 23PChapter 1, Problem 34PChapter 1, Problem 39PChapter 2, Problem 1QChapter 2, Problem 1PChapter 2, Problem 4P

Write the expression for momentum in S frame, p=mu(1−v2/c2)1/2 (I) Here, p is the momentum, v is the...The formula to calculate energy of the first fragment is, E12=p12c2+(m1c2)2 (I) Here, m1 is the mass...Planck made two assumption the first one is the oscillator energy is quantized and the second one is...Write the given equation for the relation between electric field and magnetic flux. ∮E.ds=−dϕBdt (I)...Write the expression for the number of modes of vibration of waves which is confined by a cavity...Write the expression to calculate the change in wavelength. Δλ=hmec(1−cosθ) (I) Here, h is the...Write the equation for the final energy, E′=hcλ′ (I) Here, λ′ is the final wavelength, h is the...Write the formula for Compton shift, λ′−λ0=hmec(1−cosθ) (I) Here, me is the mass of the electron, c...The assumptions of Bohr’s model are given as follows: Electrons in an atom orbit around the nucleus...Chapter 4, Problem 5PWrite the expression for the radius of the oil drop in the Millikan’s experiment. a=9ηv2ρg (I) Here,...Write the relation between the number of α particles and the scattering angle using Equation 4.16....Write the expression for the conservation of angular momentum of the electron. mevr=nℏ Here, me is...Write the expression for the frequency of the revolution of the electron in the Bohr model of the...Experimental evidence shows that light can acts as both a wave and a particle that means dual nature...Write the expression for the diffraction condition for a crystal. nλ=dsinϕ (I) Here, n is the order...Write the relativistic expression for the kinetic energy. K=(γ−1)mc2 Here, K is the kinetic energy,...Write the expression for the spectral content of the rectangular pulse, g(ω)=12∫−∞∞V(t)e−iωtdt (I)...Write the expression for the matter wave pulse shape. f(x)=12π∫−∞+∞a(k)eikxdk (I) Here, f(x) is the...To represent the wave function of a particle the symbol ψ is used. The probability density at any...Write the expression for potential energy. U=kq1q2r (I) Here, q1 is charge1, q2 is charge2, r is the...The sketch of wave function is plotted below. The sketch of probability density is plotted below....Write the expression for normalization constant. 1=∫−∞∞|ψ(x)|2dx (I) Substitute C[ψ1(x)+ψ2(x)] for...Write the expression for average position. 〈x〉=∫−∞∞x|Ψ|2dx Substitute C{ψ1e−iE1t/ℏ+ψ2e−iE2t/ℏ} for ψ...Write the expression for relation between transmission probability and reflection probability....Write the expression for transmission probabality. ` 1T(E)=1+[U24E(U−E)]sinh2αL (I) Here, T(E) is...The location of electrons can be described using quantum number. Quantum numbers describes energy...Write the expression for momentum given by de Broglie relation. |p|=ℏ|k| (I) Here, p is the...Hydrogen atom is in the 2s state. Take r=a0 Write the expression for normalized wave function for 2s...To compute uncertainty in distance, first calculate average distance and average square distance...The orbital angular moment of an electron arises due to the motion of the electron about its...The existence of magnetic moment and orbital angular momentum leads to the spin obit coupling which...Consider an electron present in the 2p state revolves in a circular orbit or loop of radius r. The...The particle placed in a cubical box is a well-known model in the field of quantum mechanics which...Assumptions of Maxwell-Boltzmann distribution are given below. Physical properties of particles are...The molecule covers d distance in t time with the speed of v. Write the expression for angular...Write the expression for number of particles. ni=gifMB (I) Here, ni is the number of particles, fMB...The modes in which diatomic molecules store energy are – Translational kinetic energy, Rotational...Ionization energy is the energy needed to remove an electron from the atom and electron affinity is...Chapter 11, Problem 9PMetals can absorb visible light. Again, visible can be scattered by the free electron inside the...The total potential energy stored in the solid object is, UT=−kαe2r+Brm (I) Here, k is the coulomb’s...Write the expression for the current density, J=nevd (I) Here, J is the current density, n is the...Write the equation for the drift speed. vd=μE (I) Here, vd is the drift speed, μ is the electron...Write the ideal diode equation for the current through the diode. ID=Is(eeΔV/kBT−1) Here, ID is the...A heavier nucleus is formed by the fusion reactions, in which there is electrostatic repulsion...Write the equation for the nuclear radius. R=R0A1/3 (I) Here, R is the nuclear radius, R0 is...Write the expression for neutron to proton ratio. neutron to proton ratio=A−ZZ (I) Here, A is the...Write the expression for the binding energy of the nuclei. Eb=[ZM(H)+(A−Z)mn−M(ZAX)]Eb(in...Write the semiempirical binding energy formula. Eb=C1A−C2A23−C3Z(Z−1)A13−C4(A−Z)2A Here, Eb is the...According to the conservation of momentum for the masses of daughter nucleus and alpha particle,...Write the equation to find the disintegration energy. Q=(minitial−mfinal)(931.5 MeV/u) Here, Q the...Write the expression for the decays reaction, n→p+e−+ν¯ (I) Here, n is the neutron, p is the proton,...dN2(t)dt the time rate of change of daughter nuclei. It is equal to the difference of production...In a nuclear reactor moderators are used to control the speed of the neutrons produced as the end...Consider the CM frame. Draw the diagram showing direction of a and X. Write the equation for kinetic...Write the equation for the efficiency of the reactor. e=PdeliveredPout Here, e is the efficiency,...Write the equation to find the number of Pu nuclei in one kilogram. n=NA(1 kgMPu) Here, n the number...Write the first reaction in proton-proton cycle H1+H1→H2+e++ν (I) Here, H1 is the hydrogen, H2 is...Write the expression for the net power output, Pnet=Poutput−Pinput (I) Here, Pnet is the net power...The number of fissions in 1st, 2nd, 3rd …. nth number is according to the series given below....The fundamental interactions are also known as fundamental forces. They are the interactions that do...Consider table 15.2 and refer equation 15.1, The missing neutrinos in pion are Muon-neutrino....Consider the reaction, p+p→n+Σ++K0+π+ (I) Write the expression for the threshold for production of...Write the expression for ντ(t). ντ(t)=sinθν2e−iE2t/ℏ+cosθν3e−iE3t/ℏ (I) Here, ντ(t) the time...Write the given reaction of beta decay n→p+e−+v¯ (I) Here, n is the neutron, p is the proton, e− is...Write the expression for the momentum of Σ+ particle. pΣ+=eBrΣ+ (I) Here, pΣ+ the momentum of Σ+...Write the expression for the distance. R=vH=0.55cH (I) Here, R is the distance, H is the Hubble’s...Write the Hubble’s law equation. v=H0R (I) Here, v is the speed of galaxy, H0 is the Hubble’s...

# More Editions of This Book

Corresponding editions of this textbook are also available below:

EBK MODERN PHYSICS

3rd Edition

ISBN: 9780100265721

EBK MODERN PHYSICS

3rd Edition

ISBN: 8220100265723

Modern Physics, 3rd Edition

3rd Edition

ISBN: 9780534493394

Student Solutions Manual For Modern Physics Third Edition

3rd Edition

ISBN: 9780534493417

EBK MODERN PHYSICS

3rd Edition

ISBN: 9780100781979

MODERN PHYSICS

3rd Edition

ISBN: 9780495024248

EBK MODERN PHYSICS

3rd Edition

ISBN: 8220100781971

Modern Physics

2nd Edition

ISBN: 9780030015472

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