A certain X-ray machine generates X-rays from a beam of electrons accelerated from zero to 99.9999999 per cent the speed of light in a long linear accelerator of length 3.2 km. The electrons are generated in pulses of duration ∆t = 100 fs. The generated x-rays from the target are also short pulses (λ = 0.15 nm). What is the average power of the x-ray beam if it pulses 120 times per second and one x-ray pulse contains about a trillion photons (n = 1012). a) 16.0 W b) 1.6 W c) 0.16 W

Q: 4. An electron-positron pair is produced by a 2.60 MeV photon. What is the kinetic energy of the…

A:

Q: An Ω- particle has rest energy 1672 MeV and mean lifetime 8.2x10-11 s. It is created and decays in a…

A: Given data E0=1672 Mevt=8.2×10-11 secd=0.024 m

Q: Suppose a proton is moving at 1.25 % of the speed of light. a)Calculate the wavelength, in meters,…

A:

Q: How fast would a proton have to be traveling in order to have the same momentum as a photon with a…

A:

Q: What speed must a particle attain before its kinetic energy is double the value predicted by the…

A: Kinetic energy of relativistic particle can be expressed as KER=E-E0=γE0-E0=γ-1E0=γ-1mc2

Q: These values may be useful for the following question(s).   speed of light = 3.00 ´ 108 m/s 1 J = 1…

A: If mass deficiency(Δm) of an atom is known, the binding energy of  the atom can be calculated by…

Q: If an electron's position can be measured to a precision of 3.0 × 10¯ m, how precisely can its speed…

A: Given: The precision in the electron's position is 3x10-8 m.