Find which of the ∝ and β decays are allowed for 22789Ac

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Q: -Since the surface tension of water is 72.62 dyne/cm at 20°C How high will the water rise in a capil...

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A: Given: Need to explain the wave packet be formed from a superposition of wave functions of the type ...

Q: Please answers parts A,B and C. Please show all work and highlight your answer. Thank you in advance...

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A: Given: The best position that determines the umbrella to hold is explained as below,

Q: Could anyone help me with my physics homework?

A: Solution:   Given Values, Mass(m)=2 KgSpring constant((k)=448 N/mDistance(x)=0.5 mHeight(R)=2 m

Q: Imagine another universe in which the value of Planck’s con- stant is 0.0663 J  s, but in which the ...

A: Part-a Given: The value of the Planck's constant in the new universe h = 0.0663 Js. The mass of th...

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A: The magnitude of a vector   is obtained by the dot product of a vector with itself.  

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A: (a) Given: The potential energy of the particle is V(x)=mgx. Introduction: The Schrödinger equation ...

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Q: What is the main objectives and purposes of e/m of electron experiment? (Please give me hand written...

A: The main objective is to find the charge over mass ratio of electron.

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A: Given, Momentum of electron is 40 GeV/c  Momentum of proton is 40 Gev/c

Q: angle is 22 degrees   angle uncertainty is 0.017453 radians

A: Given values, a→=gsinθδa≈gδθ θ=220δθ=0.017453 rad

Q: Use Kirchhoff’s rules to calculate the current in each branch. Assume that each resistor has a resis...

A: Given: Each resistor has a resistance of 100 Ω. The voltages are V1= 9 V and V2= 12 V. The circuit i...

Q: 4. A 754g ball starts from rest and slides down a frictionless, elevated ramp. When it leaves the bo...

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Q: Surface recombination in semiconductors is often undesirable for many device applications. Please us...

A: Any defects or impurities within or at the surface of the semiconductor promote recombination. The h...

Q: A 76.0 kg rock is rolling horizontally at the top of a vertical cliff that is 20 m above the surface...

A: (a) According to kinematics equation, s=ut+12at2 Use the given values, 20=0+0.5×9.8t2t=2.02 s To tra...

Q: The acceleration of block of mass 5 kg is: (Neglect FTiction) 150N *10 kg 5kg (A) 5 m/s (B) 10 m/s? ...

A: Mass of smaller block m1 = 5 kg Mass of bigger block m2 = 10 kg External force F = 150 N  

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A: The Eigenvalues of the inertia matrix are the principal mass moments of inertia. Therefore, calculat...

Q: Please answer 7, 8, and 9.  The first page is provided for context.

A: (7) Given: |n>=An(a+)|0> Introduction: The quantum harmonic oscillator is the quantum-mechanic...

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Q: 11.1 Give numerical estimates for the Fermi energy of (a) electrons in a typical metal; (b) nucleons...

A: (a) Number density of electrons in a typical metal is close to 2×1028 m-3. Fermi energy is, EF=h28m3...

Q: An air-filled toroidal solenoid has a mean radius of 15.0 cm and a cross-sectional area of 5.00 cm2 ...

A: Given: Radius =15.0 cm A cross cross-sectional area = 5.00 cm2 Need to find the current is 12.0 A, t...

Q: An object undergoes simple harmonic motion of amplitude Aand angular frequency v about the equilibri...

A: The formula to calculate the initial energy of the object is, Ei=Ki+Ui Here, Ei is the initial energ...

Q: Military rifles have a mechanism for reducing the recoil forces of the gun on the person firing it. ...

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Q: A friend returns to the United States from Europe with a 960 W coffeemaker, designed to operate from...

A: Given: The power of coffeemaker is P=960 W. The voltage rating of coffee maker is Vs=240 V. The ope...

Q: The 3s state of neon (see Figure ) is 16.6 eV above the ground state. (a) Estimate the relative popu...

A: Part-a Given: Energy of 3s state of neon E3 = -16.6 eV. Temperature T = 293 K.

Q: A bullet of mass 120 g is fired horizontally into a fixed wooden block with a speed of 20 m/s. The b...

A: The kinematic equations of motion are given by   Where u = Initial speed, v = final speed, a = acce...

Q: please very soon

A: Introduction: Seismic waves are the waves of energy caused by the sudden breaking of rock within the...

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A: Given : Interaction between two He atoms separated, γ = 4 Å Polarizability, α =0.2×10-30m3 First Io...

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A: The wave function (ψ (x)) disappears for (x < 0) since the potential energy is infinite there. Fo...

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A: There are four types of quantum number associated with each electron of the atom these are principal...

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Q: An electron with initial kinetic energy 5.5 eV encounters a square potential barrier of height 10.0 ...

A: Given: Kinetic Energy, E = 5.5 eV Potential Energy, U0  =10.0 eV Need to find the probability of tun...

Q: 4. A 754g ball starts from rest and slides down a frictionless, elevated ramp. When it leaves the bo...

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Q: The initial energy stored in the 50 nF capacitor in the circuit is 90 μJ. The initial energy stored ...

A: Part-1 Given: Capacitance of capacitor C = 50 nF. The initial energy stored in the capacitor EC = 9...

Q: 11.3 A collection of free nucleons is enclosed in a box of volume V. The energy of a single nucleon ...

A: (a) Given: The energy of the single nucleon of momentum p→ is p22m+mc2. The value of mc2 is 1000 MeV...

Q: A batter hits two identical baseballs with the same initial speed and from the same initial height b...

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Q: Control volume T dE dt Bulb sensor т, су T(t) The bulb thermometer shown initially reads 42 degrees ...

A: Solution:   Given that:       98% of step change will be calculated as below: 42+0.98*(96-42)=94.92&...

Q: a) Consider the forces between the charge O and the dipole. If the dipole is free to rotate: Would t...

A: a.  Considering that charge Q is positive, the negative part of the dipole would be attracted and th...