The Big Bang theory  states that the beginningof the universe was accompanied by a huge burst ofphotons. Those photons are still present today and make upthe so-called cosmic microwave background radiation.The universe radiates like a blackbody with a temperaturetoday of about 2.7 K. Calculate the peak wavelength of thisradiation

Q: Consider the photodisintegration of a deuteron at rest. Use both the conservation of energy and…

A: Given: Consider the photodisintegration of a deuteron at rest. Use both the conservation of energy…

Q: Suppose you use a photon with a wavelength of 4.65 m in an MRI machine to transfer a nucleus between…

A: Given quantities: wavelength of the photon (λ) = 4.65 m   Let, the Planck's constant be denoted as…

Q: How much energy in MeV would be released if all the mass from a 8 u particle was completely…

A: Given,  Mass of Particle = 8u We need to calculate,  Release Energy in MeV.

Q: Integrated ConceptsSuppose an MRI scanner uses 100-MHz radio waves. How does this compare to typical…

A: The frequency of MRI scanner is 100 MHz. So to calculate its energy we use the formula, E=hν where e…

Q: Moving a protou through requins 5.4727 10 an eleehric 0-167OF work fies Petermive the Mag nitoe caf…

A: Charge on proton is given by  Q = 1.6 × 10-¹⁹ C Change in Electrical Potential energy of the proton…

Q: Another component of the strong nuclear force is transmitted by the exchange of virtual K-mesons.…

A: The expression for the required range of the component of the strong force by using uncertainty…

Q: Kane tic energY for an oblect With mass maud Velo city u given by: equation KE-L mV

A:

Q: v. SET-5 1. Discuss the basic idea of Yukawa's meson exchange theory of the muclear force. Assuming…

A: The Basic idea of Yukawa's Meson Exchange theory states that for any force to exist, there is an…

Q: A soccer ball is kicked at an angle of 60 degrees above the horizontal with an initial speed of 30…

A: Given Data: Angle θ=60° Initial Speed v0=30ms To find: a) Horizontal component of its velocity at…

Q: According to the article Alien Antimatter Crashes into Earth e: More than 60 years ago, future Nobel…

A: Glashow predicted that if an antineutrino collided with an electron. The process is famously called…

Q: Another component of the strong nuclear force is transmitted by the exchange of virtualK-mesons.…

A:

Q: The time it takes the signal to drop halfway, when exponentially decaying, is called the half-life,…

A:

Q: Integrated Concepts(a) What is y for a proton having an energy of 1.00 TeV, produced by the Fermilab…

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Q: Calculate the relative size of the pulses in a GM counter produced by MeV protons and 4 MeV…

A: pulse voltage height, V=IRwhere current, I=qtcharge, q=ne. t is the time taken and R is the…

Q: Discuss the significance of mass-energy equivalence relation?

A: The energy E of any object in the state of rest with rest mass m is given as, The above equation is…

Q: The RBE for low-energy βs is 1.7, whereas that for higher-energy βs is only 1. Explain why,…

A: RBE (relative biological effectiveness) is the  ratio of biological effectiveness of two ionizing…

Q: Show the full calculation steps to justify why the single-photon energy is 511 keV during the mutual…

A: When the annihilation between the positron and an electron takes place, two gamma rays are emitted,…

Q: Calculate the minimum kinetic energy of a proton to be scattered from a fi xed proton target to…

A: In the centre of mass system, energy is,…

Q: 4. One second after the Big Bang the cosmic plasma has cooled to a temperature T - 1010 K, at which…

A: Hence the answer..

Q: The Δ++ particle was important in the development of the model ofquarks. It is a Baryon with a…

A: Basic Details The quarks bind together in a group of two or three to form a particle. The charge on…

Q: A particle of ionizing radiation creates 4000 ion pairs in thegas inside a Geiger tube as it passes…

A: Minimum energy deposited is , E = (number of ion pairs created)*(energy required to create each ion…

Q: Integrated ConceptsWhat is the wavelength of a 50-GeV electron, which is produced at SLAC? This…

A: The expression for wavelength in terms of energy is, λ=hcE        (I)                h=Planks…

Q: Exercise 2. Electrons in the outer and inner Van Allen radiation belts have energy as listed below.…

A: Given that,  Outer radiation belt: Ek = 4.0 x 10^4 eV  Inner radiation belt: Ek = 1.6 x 10^6 eV

Q: ng the number

A: All the neutrons are  bounded to the Again every nucleus contains two neutrons . So number of helium…

Q: Calculate the binding energy of the a particles, and if its moved through the gold foil 1Au, so…

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Q: Why do the lifetimes of nuclear excited states decrease for higher excitation energies?

A: Express the relation for the uncertainty in the energy as: ∆E∆t≥h4π ............. 1 Here, ∆E is the…

Q: Assuming particles can be formed due to thermal interactions alone, calculate the minimum…

A: In special relativity, all particles have two different masses rest and relativistic mass. Rest mass…

Q: Measurements taken at two neutrino detection facilities, the Irvine–Michigan–Brookhaven detector (as…

A:

Q: Calculate the binding energy of the a particles, and if its moved through the gold foil ¹7Au, so…

A:

Q: A quantum dot with a radioactive lifetime of 2ns is used to make a single- photon source based on…

A: The life time of the quantum dot is given , T = 2 ns.

Q: Assuming particles can be formed due to thermal interactions alone, calculate the minimum…

A: Each object has an invariant mass which will remain constant in all rest frames of reference. This…

Q: What is the difference between VBM & CBM?

A: Conduction band which  contain a large number of electron, by applying some electrical energy…

Q: Question 3: As we discussed, each 235U atom that undergoes fission releases approximately 200 MeV of…

A: This a problem of unit conversion. The energy of the bombs are given in terms of mass of TNT. The…

Q: . A baseball is thrown with an initial speed of 20 m/s at an angle of 45 degrees above the…

A: A baseball is thrown with an initial speed of 20m/s at an angle of 45 degree.

Q: A rocket is launched from the ground with an initial speed of 100 m/s at an angle of 60 degrees…

A: Given that,  The initial speed of the rocket, vo=100 m/s Projectile angle, θ=60o Maximum height…

Q: ii. An instantaneous alpha decay found in 23622h+a Find the maximum height and Coulomb barrier of…

A: To find coulomb barrier height of above nuclear reaction

Q: What is this rate in units of inches/second?

A: