A photon of 640 nm is released from the surface of a neutron star of radius 10 km and a mass of 6 x 1030 kg. What will be the redshifted frequency detected far away from the neutron star due to its gravity?

A photon of 640 nm is released from the surface of a neutron star of radius 10 km and a mass of 6 x 1030 kg. What will be the redshifted frequency detected far away from the neutron star due to its gravity?

Related questions

Q: Calculate the gravitational redshift of radiation of wavelength 550 nm (the middle of the visible…

A: The gravitational redshift is given by the formula, z=11-2GMc2r-1 where, G is the gravitational…

Q: object with a rest mass of 13722.4 MeV/c2 is moving with a B(beta) of 0.496. What is the…

A: Here we use relativistic mechanics

Q: If the mass of the electron neutrino is 2.2 eV/c 2, what is the lowest temperature at which it could…

A: The rest mass energy of a particle is defined as the amount of energy that is stored inside a…

Q: Determine the coordinates of the hole, if any.

A: The rational function is, R(x)=x-4x-2x+3x-4 thus, the common factor is x-4, thus the x co-ordinate…

Q: The rest-frame (natural) Wavelength of the H-a line of hydrogen is 656.3 nm. In the spectrum of…

Q: A pion has a rest energy of 135 MeV. A pion moving through the laboratory at v = 0.98c decays into…

A: Given: Rest mass energy of pion, m0c2 = 135 MeV Pion moving through the laboratory at v = 0.98c…

Q: Compute the momentum and energy of a top quark with a wavelength of 38nm. Energy: 5.216e-14 X Units:…

A: By the de broglie relationship,

Q: A proton moves with a velocity of 10000 km/s northwestward in the presence of a vertical electric…

A: Lorentz force is given as F=qE+qVBsinθ q is the charge of the proton E is the magnitude of the…

Q: What is the total energy of all the radiation in the current Hubble Radius (Length)? Assume H0=70…

Q: Suppose the LHC Large Hadron Collider produces an electron with relativistic energy 6.5 TeV (1012…

Q: 9) Calculate the lifetime in s of an exotic particle with a rest energy of 83.08 +- 1.97 GeV. 10) A…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The muon is a heavier relative of the electron; it is unstable, as we’ve seen. The tauon is an even…

A: Given: The half-life of tauon relative to muon is t=2.9X10-13 The velocity of tauon is v=0.999c.…

Q: If the mass of the electron neutrino was 10-4 eV/c 2, what is the lowest temperature at which it…

A: All objects possess some energy due to their mass. This energy is known as the particle's rest mass…

Q: The gravitational wave source GW 170817 was used to obtain an estimate of the Hubble Constant of Ho…

Q: What is the total energy of a proton whose kinetic energy is 25 GeV? What is its wavelength?

Q: Massless particles must travel at the speed of light, while others cannot reach this speed. Why are…

A: This is related to special relativity. So, first, we need to define the relationship between mass,…

Q: Suppose that a tau neutrino and a tau antineutrino, both of which are just barely moving, encounter…

A: Write the expression for the wavelength of light. Here, h is Planck’s constant, p is the momentum,…

Q: A supernova explosion of a 2.00 x 1031 kg star produces 1.00 x 1044 J of energy. What is the ratio…

A: The expression for find change in mass is ∆m=Ec2 Substitute values in the above equation…

Q: As a result of the decay of an inertial K0- meson, two π0- meson particles moving in opposite…

A: Given, Inertial energies ,

Q: Consider a proton that is incident on a target proton (at rest). What is the threshold energy needed…

Q: If the expanding layers of a supernova move at a constant velocity of v = 10, 000 %3D km/s and the…

A: Given: velocity of supernova v=104 km/s mass of the supernova M=2.4×1031 kg Ephoton=mc2 Time taken…

Q: What is the uncertainty in the energy released in the decay of a π0 due to its short lifetime?

A: According to Heisenberg's uncertainty principle, the formula to calculate the uncertainty in energy…

Q: The peak intensity of the CMBR occurs at a wavelength of 1.1 mm. (a) What is the energy in eV of a…

A: Given data: The wavelength is λ=1.1 mm. Part (a) The energy can be calculated as: E=hcλ Here,…

Q: Two photons are produced when a proton and an antiproton annihilate each other. In the reference…

Q: An astronaut takes a trip to Sirius, which is located a distance of 8 light years from the Earth (as…

A: Given: Distance of Sirius from Earth is 8 light years.. Time taken for the one way journey is 6 yr.…

Q: What is the maximum energy, maximum frequency and minimum wavelength associated with an 6MV beam?

Q: Two independent measurements are made of the lifetime of a charmed strange meson. Each measurement…

A: According to the error propagation formula, if the calculated quantity u is a function of measured…

Q: Assume there are 5.0 × 1013 protons at 1.0 TeV stored in the 1.0-km-radius ring of the Tevatron. (a)…

Q: Consider a region where the following electric and magnetic fields are present: E = 16.17 ax + 15.39…

Q: blackbody at a temperature of 5000 K emits radiation. Calculate the wavelength at which the…

Q: The lifetime of a muon is 2.20 ?s. If you measured its mass to be 105.7 MeV/c2, what would be the…

A: According to Heisenberg's uncertainty principle, the product of uncertainties of a canonical pair of…

Q: The 6563 Å Hα line emitted by hydrogen in a star is found to be redshifted by 15 Å. Estimate the…

Q: A gamma ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…

A: A gamma-ray burst delivers approximately 5.0 X10-6 joules/m2 to a detector on an orbiting space…

Q: The rest wavelength of the Hα transition of atomic hydrogen is 656.3 nm (recall that 1 nm=10-9 m).…

Q: Electron-positron pair production may play a role in a pulsar's beamed radiation mechanism. Find the…

A: The minimum energy required for the pair production to take place is when both the electron and…

Q: Derive 5 equations in UARM.

A: The terms UARM refers to uniformly accelerated rectilinear motion. From the definition of the…

Q: An electron-positron collider runs with symmetric beam energies of E(e^+) = E(e^−) = 102 GeV.At each…

A: a. The production rate via the direct process 𝑒+𝑒−→H is negligible because the Higgs boson is…

Q: A magnetic field turns the velocity of a particle but does not change the speed, because the force…

A: As per guidelines, only 3 sub parts are solved here. Given, A charged particle moving perpendicular…

Q: The CaII H and K lines have rest wavelengths of 396.85 nm and 393.36 nm, respectively. In the…

Question

A photon of 640 nm is released from the surface of a neutron star of radius 10 km and a mass of 6 x
1030 kg. What will be the redshifted frequency detected far away from the neutron star due to its
gravity?

Expert Solution

Concept and Principle:

Gravitational redshift takes place when a photon leaves a gravitational well. As per general relativity due to space-time curvature, the frequency of the photon will reduce as it moves away from a gravitational source. This causes the gravitational redshift.

The gravitationally redshifted frequency is given by,

$\begin{array}{rcl} λ_{obs} & = & \frac{λ_{rest}}{\sqrt{1 - \frac{2 GM}{{rc}^{2}}}} \end{array}$

Here λ_restis the wavelength at the source, G is Newton’s gravitational constant, M is the mass of the object, r is the photon’s starting distance from M, and c is the speed of light.