A positron ( e+) and a electron (e-) are ejected at the same speed from a subatomic particle that is decaying.  they are both ejected at the exact same speed. however they are ejected in directions that are opposite to eachother.  assume there is a 1.20 mT magnetic field that is uniform acting perpendicular to the initial velocities, how long would it take the positron and electron to collide into eachother? You MUST Draw the trajectories of moving particles.

Q: Consider a uniform magnetic field B = Bx and a uniform electric field E = Eî . A positron with mass…

A:

Q: What are the two general rules for combining quarks to form hadrons?

A: The two general rules for combining quarks to form hadrons are as follows:

Q: a pion is at rest and decays into a muon and a neutrino via the reaction  л->μ+v Assume that the…

A: a pion at rest can decay into a muon and a neutrino. Conservation of energy and momentum require

Q: I'm having trouble getting the same answer you gave for the force F31. I came up with 0.0016875N. I…

A:

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: We have discussed in the lectures that on the equator earth’s magnetic field is approximately 50µT…

A:

Q: onsider a 23.5-MeV proton moving perpendicularly to a 1.1 T field in a cyclotron.   Find the radius…

A: Given: Kinetic energy K.E. = 23.5 MeV                          1 eV = 1.6 × 10-19 J     Magnetic…

Q: The Higgs boson, which has rest-mass energy of 125 GeV, is produced from collisions at the Large…

A:

Q: Why must the electrical polarity of the tubes in a linear accelerator be reversed at very short time…

A: Linear accelerator has a sequence of separate pipes of increasing length that alter their charge…

Q: Say we have a Higgs boson production mH = 125 [GeV]/c² by colliding two protons mp = 938 [MeV]/c².…

A:

Q: You are on a spacecraft (Starship) to Mars when Houston informs you that a very large solar storm is…

A: mass of solar protons (mp) = 1.673×10-23 kg Ep = 1.6022×10-15 J thickness of solenoid (d) = 10 cm =…

Q: (a) A positron has 1500 eV of kinetic energy. Calculate its speed in meters per second. (b) Suppose…

A: Note :- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the…

Q: Positive and negative pions, denoted p+ and p-, are anti-particles of each other. Each has a rest…

A: Concept: The pions are the strong force interactions to take place between nucleons. Pions are…

Q: Explain the electroweak theory.

A: The electroweak theory that explains both the electromagnetic and weak forces in physics. These…

Q: A cyclotron with dee radius 77.8 cm is operated at an oscillator frequency of 11.5 MHz to accelerate…

A: The objective of the question is to calculate the magnetic field required to achieve resonance in a…

Q: A deuteron, with the same charge but twice the mass of a proton, moves with a speed of 6.00 x 105…

A: When a charged particle is projected perpendicular to the magnetic field, the charged particle moves…

Q: CERN can accelerate protons up to 99.9999991% of the speed of light. What is the γ factor for these…

A: Given that                   The speed of the protons is (v) = 99.9999991% of the velocity of the…

Q: Explain how conservation of baryon number is responsible for conservation of total atomic mass…

A:

Q: Which particles are categorized as Baryons?

A: Introduction: A quark is defined as a type of elementary particle and a fundamental constituent of…

Q: In a mass spectrometer, if the following particles were accelerated into an identical magnetic…

A: Say we have a magnetic field B and the velocities of all the particles is v. Mass of 1 proton and…

Q: CERN can accelerate protons up to 99.9999991% of the speed of light. what is the decay constant…

A:

Q: Some details of elementary particles may need to be probed on distance scales as small as 10 -18 m.…

A: given,D=10-18mand wavelength λ should be 0.1Dλ=10-19m

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

A:

Q: The π0 is its own antiparticle and decays in the following manner: π0→?+?. What is the energy of…

A: Given: The value of π0 is its own antiparticle and decays value is shown. To determine the energy…

Q: An electron moves in an uniform magnetic field (with the orbital plane perpendicular to the field).…

A:

Q: The decay products from the decay of short-lived unstable particles can provide evidence that these…

A: Energy of particle is given by  E=mc2  where, m=mass of particles  c = speed of light in vacuum By…

Q: The ratio of the strong to the weak force and the ratio of the strong force to the electromagnetic…

A: It is given that when forces are unified, then

Q: What is the repulsive for (in N) between two protons if the distance between them is 58nm?

A: Consider two protons having charge q each is placed at a distance r apart.

Q: A cyclotron with dee radius 77.8 cm is operated at an oscillator frequency of 11.5 MHz to accelerate…

A: The objective of the question is to calculate the magnetic field required to achieve resonance in a…

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

A:

Q: A magnetic fi eld of 1.4 T is used to accelerate 10.0- MeV protons in a cyclotron. (a) What is the…

A: (a) Let B denotes the magnetic field, m denotes the proton’s mass, r denotes the cyclotron (magnet)…

Q: What is the minimum proton energy required to produce an antiproton in a collision with a stationary…

A: The total relativistic energy required is 7 mc2  from incident beam of proton to produced an…

Q: 12. Large flares can release 1025 J of energy. If the magnetic field of an active region is 0.01 T,…

A: Energy=1025 J magnetic field B=0.01 T Density ρ=10-11 kg m-3 dimensions=10x 105 km2 temprature…

Q: As a charged particle is shot to a magnetic field B with a speed v perpendicular to B, the…

A: Solution     Given data we have to show how cyclotron radius(R) relates to charge , when charge…

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

A:

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.