Problem 10. The redshift is defined to be the quantity Aob – Xem Xem (5.1) where Aob and Aem are respectively the wavelengths at which radiation is observed and emitted. Find the corresponding definition in terms of observed and emitted frequencies fob and fem
Q: About how much of the universe is believed to be composed of dark energy? O 68-73% O 10-12% O 4-5% O…
A: We know very less about the universe . and said universe is expand . the maximum thing is unknown…
Q: Which Feynman diagram could show an electron emitting a photon. ?
A:
Q: What is Boltzmann constant? Give its value?
A: Boltzmann constant: It is a thermodynamic physical constant that connects average kinetic energy of…
Q: zicle is shown by the Feynmanı ow heads in the pion? *
A: Given: In the Feynman diagram, the correct diagram representation is given as,
Q: Investigate the concept of duality in string theory and its implications for understanding the…
A: Duality is a fundamental concept in string theory that has profound implications for our…
Q: Does the negative mass of antimatter mean that it's gravitationally repelled from stars?
A: Antimatter does not have negative mass. In our universe, the existence of negative mass has not…
Q: Explain the correspondence principle. In general relativitity
A: It is required to explain correspondence principle in general relativity.
Q: Explain Lorentz force.
A: Lorentz force can be defined as the entire electromagnetic force experienced by a charged particle…
Q: Briefly explain the degenerate matter.
A: Given:Briefly explain the degenerate matter.Now,Degenerate matter refers to states of matter…
Q: write a note on Feynman's diagram in semi-classical physics?
A: Feynman's diagram It is a graphical method to represent of the elementary particle interaction. It…
Q: How does string theory attempt to unify quantum mechanics and general relativity?
A: String theory attempt to unify Quantum mechanics and general relativity
Q: What does this Feynman diagram represent? How does it explain what is happening? Time Space
A: The given Feynman Diagram here represents one of the ways how the scattering of two electrons takes…
Q: A galaxy has a visible mass of 10 Mo and a flat rotation curve extending to 25 kpe at the level of…
A: Let MT denote the total mass of the galaxy. Let R and v denote the radius of the galaxy and velocity…
Q: Which of these symbols on a Feynman diagram is a gluon?
A:
Q: Can you give me some samples of observation on big Bang theory experimen
A: The Big Bang theory is currently the one with the greatest evidence supporting it as the universe's…
Q: All types of Zeeman effects. Briefly explain?
A: Zeeman effect is a phenomenon of the splitting of the spectral line into its several component lines…
Q: The Lyman a line in a galaxy's spectrum was observed to be 208 nm. Calculate the Doppler redshift.
A: When there is relative motion between observer and source the wavelength observed will e shift. When…
Q: Define the term Boltzmann constant?
A: The expression of Boltzmann constant is: kB=R/NA ……….(1) Here, kB is the Boltzmann constant, R…
Q: Time period of rotation of a blackhole is 5.52 milliseconds. What is the frequency of rotation in SI…
A: Given data: Time period of rotation of a blackhole is, T=5.52 ms=5.52×10-3 s.
Q: Give the peak wavelengths, λpeak, for each of the following cases. State which portion of the…
A: Given,
Q: What is Stefan-Boltzmann constant? What is its value?
A: Stefan-Boltzmann law states that the total radiant heat energy emitted from a surface of the source…
Q: Why electrons cannot be accelerated in a cyclotron?
A: Cyclotron work son the principle that a charged particle moving to a magnetic field experiences…
Q: Which of the following predictions of the Big Bang indicates that the universe now is around 2.73…
A: The cosmic microwave background radiation. As a result of the expansion of the Universe, it was…
Q: The CMB contains roughly 400 million photons per m³. The energy of each photon depends on its…
A: Mass = E/c2
Q: Albert Einstein's original field equation would have been able to theoretically have predicted the…
A: Albert Einstein, in 1916 published his great theory of General Relativity which described gravity as…
Q: About: Lorentz Law Required: • history of person who discovered it • definition and uses •…
A: History of person who discovered it: We know that every charge experiences force when it is under…
Q: Hubble law describes how the speed of recession of distant galaxies varies with the distance from…
A: Introduction: Hubble law: It is used for describing the age of the universe since the big bang. It…
Q: what are feynmens diagrams in semiclassical physics?
A: SOlution: to describe about Fynmens diagram
Q: Explain Lorentz transformstions.
A:
Q: Define gluons.
A: Gluon is elementary particle, and reason for bound quarks. Or can say it is messenger of strong…
Q: Explain quantum gravity.
A: Quantum Gravity comes under the field of theoretical physics which describes gravity. Of all the…
Q: At the point when the weak and electromagnetic forces separated O stars were formed O quarks fused…
A: PARTICLE PHYSICS
Q: The Hubble constant is found from the... Group of answer choices slope of the line fit to…
A: Given data- Hubble's law- Hubble's law relates the recession velocity of galaxy and the distance to…
Q: Define Debye and Einstein Temperature
A:
Q: Is there other evidence of the Big Bang besides the well-documented red shifts?
A: Introduction: The Big Bang model describes how the universe expanded from an initial state of high…
Q: velocity light = 1213m/s velocity heavy = 453m/s temperature= 300k solve for both using the middle…
A: It is given that,
Q: what is Feynman's diagram in detail in semi-classical physics?
A: Feynman diagrams were invented in 1948 to help physicists find their way out of a morass of…
Q: 46 Figure 44-12 is a hypothetical plot of the recessional speeds v of galaxies against their…
A:
Q: An object is measured to be at a distance of 20 Megaparsecs away from Earth. Using a currently…
A: According to the Hubble's law, galaxies are moving away from Earth at speeds proportional to their…
Hubble’s Law & Redshifts
The corresponding definition in terms of observed and the emitted frequencies .
given,
Step by step
Solved in 2 steps