Photon + Proton -> Proton + neutral pion Rest Energy photon and pion 938 MeV 135 MeV respectively  Initial Proton Is at rest in the laboratory, find the laboratory threshold gamma ray Energy for this reaction

Q: Molybdenum-99, Mo, decays to form the radionuclide Technetium-99, Tcm which is in an excited state.…

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Q: 10 kg) Q1 A positron collides head on with an electron and both are annihilated Ench particle had a…

A: Answer:-  Given  Rest energy of electron = 0.51 Mev  We know that  This process make two photons.…

Q: what potential is needed for electron to go from rest to gamma = 6

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Q: A 60⁰ Solve for: E 60⁰ 60⁰ B W 60° 60° Ꭰ P Case 1: P 10N; W = ON Case 2: PON; W = 100N Case 3: P =…

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Q: An isotope of beryllium (atomic mass of 7.017 u) emits a y ray and recoils with a speed of 1.07 x…

A: Solution: Given: 1 u = 1.6605 x 10-27 kg h = Planck's constant = 6.63 x 10-34 J.s m = mass of Be…

Q: Find the neutron separation energy of 'Li

A: The amount of energy that is required to remove all nucleons from a nucleus is called binding…

Q: A projectile is fired at a velocity of 100 m s-¹ at an angle of 36° to the horizontal as shown…

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Q: What is the particle “x” in a nuclear reaction given as 2250W +11 Y ---> 2251Z+ x

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Q: An alpha particle reached 50 fm before its kinetic energy became zero in a gold foil experiment.…

A: The point at which the kinetic energy of the particle becomes zero and its potential energy becomes…

Q: 4-A 12-mA electron beam is accelerated through a potential difference of 2 x 105 V in an X-ray tube…

A: Potential difference in an X-ray tube,Atomic number of  tungstan Z = 74(a) Estimate the fraction of…

Q: Find the associated half life time or doubling time.  Q=900e-.025t

A: Given            Q = 900 e - 0.025 t  We need to find half lime time or doubing time

Q: Unreasonable ResultsA particle physicist discovers a neutral particle with a mass of 2.02733 u that…

A: Subpart (a): The formula to calculate the binding energy for the given particle can be written as…

Q: 5) In Figure 5, a stationary Radium nucleus spontaneously emits an a-particle (He-4 nu- cleus) with…

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Q: Question 2 18Ne decays with the emission of two positron particles with Emax values of 3.42 MeV and…

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Q: What is the appriximate range for each of the following particles?  1) 1MeV electron 2) 5 MeV…

A: Given: 1) 1MeV electron 2) 5 MeV alpha  3) 1 MeV gamma  4) 1 MeV neutron

Q: Find the momentum of a 10.0-MeV gamma-ray.

A: As per the particle model of light, it is made of packets of energy called photons. Photons are…

Q: 4. Suppose some object in space emits a muon and a photon at the same time. The muon's decay…

A: The muon’s decay timescale corresponds to the proper time τo of the muon.In the frame of reference…

Q: 4. Typical measurements of the mass of a A particle (1230 MeV/c²) are shown in the figure. Although…

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Q: A uranium nucleus  238U (initially at rest) decays into a thorium nucleus 234Th and an alpha…

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Q: How to calcualte the half time of each experiment?

A: Given:For ith experimentLetAge of dead wood be, tipercentage of acitive C14 nuclie, AiAsked:To find…

Q: 12. Identify the unknown element of the decay equation: 21 Bi → Po +? 83 84

A: Given the decay equation: Bi83211 → Po84211+ ...

Q: QUESTION 8 "Slow neutrons" are characterized with energy of O 10 MeV O 10 ev O 0.025 ev O 1.0eV

A: Energy of slow neutrons :-                                            A neutron is called slow…