Gamma rays of energy Eo =14.4 keV are emitted when $"Fe nuclei make transition from the first excited state to the ground state. The lifetime ofthis excited state is about 3x10's. If the spread in the energy of the excited state is written as AE =-, Eo. find the vahue of v. Here c is the speed of light m vacuum.

Q: V= 8 1. The mass of a neutron is 1.67 × 10-27 kg. Convert this to units of MeV/c²) Calculate the…

A: 1. Mass of neutron =1.67×10−27​Kg=939.6c2Mev​Wavelength should be in the order of inter atomic…

Q: The energy and exergy contents of a fixed mass.

A: Exergy is the useful work of the given amount of energy at some specific state. It is equivalent to…

Q: A series ac circuit contains a 250 resistor, a 12 mH inductor, a 3.7 μF capacitor, and an ac power…

A: Resistance, R = 250 Ω Inductance, L = 12 mH => L = 12*10-3 H Capacitance, C = 3.7 μF => C =…

Q: Prove that C^2 = 931.5 Mev/U

A: This unit is defined so that a neutral carbon 12C atom has a mass of exactly 12 u. Masses are also…

Q: (a) The lifetime of a highly unstable nucleus is 10-12 s. What is the smallest uncertainty (in ev)…

A: NOTE :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

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: What is 28 mg coverted into kilograms? I put 2.8 e-5 and it was incorrect on Webassign.

A: 28 mg can be converted as follows.

Q: 4. An electron and a positron, each of mass 9.11 x 10-³¹ kilogram, are in the same general vicinity…

A: Given data- Each of Mass of an electron and a positron            m=9.11×10-31 kg Both have very…

Q: polanium-215 has a half-life of 0.0018 seconds. What is its mean lifetime?

A: The half-life time of the polonium-215 is given as,

Q: 1.8) Find the neutron separation energy of ¹0.

A: Nucleons inside a nucleus are bound together by the strong nuclear force. The amount of energy that…

Q: A(n) 13-kg particle has energy 37,173 kg c2 Calculate gamma (y).

A: Using formula

Q: A(n) 13-kg particle has energy 37,173 kg c2.  Calculate gamma (γ).

A:

Q: Trial # 1 2 3 4 5 Mass 1 (billions of Kg) 1*10^9 2*10^9 3*10^9 4*10^9 5*10^9 Mass 2 (billions of Kg)…

A:

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: What is the frequency of 1 MeV gamam ray? Planks contant( 4.14*10^-15)

A: According to the Planck's hypothesis, the energy of a photon is equal to, E = hf  where, E = energy…

Q: What is the approximate uncertainty in the mass of a muon, as determined from its decay lifetime?

A: The Heisenberg Uncertainty Principle for time and energy is given as,

Q: I do not believe the gamma equation is correct - the spped of light in the denominator also has to…

A: We will first write expressions for relativistic and non-relativistic momentum. We then substitute…