Linear particle accelerator - Quiz
A) Gustav Ising B) Luis Alvarez C) Rolf Widerøe D) William Hansen
A) Stanford University B) CERN C) RWTH Aachen University D) Brookhaven National Laboratory
A) Produce heavy ions for collisions B) Create radioactive isotopes C) Store particles for future use D) Generate X-rays and high energy electrons
A) Superconducting cavity B) 25kV vacuum tube oscillator C) Spark gap D) Radio-frequency quadrupole
A) RF power is applied to the entire resonant chamber B) It did not use drift tubes C) It used a spark gap as the source D) It only accelerated electrons
A) Proton energies of 31.5 MeV B) Sodium ions at 50 keV C) Electrons at 50 GeV D) Proton energies of 6 MeV
A) Vacuum tube oscillators B) Quadrupole magnets C) Superconducting coils D) Waveguide discs
A) William Hansen B) I. M. Kapchinsky C) Gustav Ising D) Luis Alvarez
A) No need for vacuum chambers B) Higher efficiency with less power loss to heat C) Smaller physical size for the same energy D) Ability to accelerate protons to higher speeds than electrons
A) Vacuum tube oscillator B) Drift tube linac C) Radio-frequency quadrupole D) Travelling-wave accelerator
A) 1 kilometer B) 100 meters C) 3.2 kilometers D) 88 inches
A) Electrons and positrons B) Alpha particles C) Protons and neutrons D) Sodium and potassium ions
A) They are too heavy to accelerate further B) They reach speeds close to light speed early on C) They do not interact with waveguides D) They are not affected by electric potentials
A) Potassium B) Copper C) Sodium D) Niobium alloys
A) A radio-frequency quadrupole B) Cathode-ray tube C) A standard battery D) A cyclotron
A) Coulomb's law B) Faraday's law C) Lorentz force law D) Newton's second law
A) Electrostatic breakdown B) The speed of light C) Magnetic field interference D) Particle mass
A) As a continuous stream B) In bunches C) In random clusters D) Stationary
A) It increases exponentially B) It becomes constant C) It fluctuates randomly D) It decreases to zero
A) Gravitational field B) Electric field C) Nuclear field D) Static magnetic field
A) One centimeter B) Several thousand meters C) About ten meters D) 0.5 to 1.5 meters
A) A synchrotron B) A tungsten target C) A vacuum pump D) A photocathode
A) Liquid helium B) Uranium ions C) Cold cathode iron D) Water-cooled tungsten
A) E = qNVp B) E = N / qVp C) E = q + N + Vp D) E = qVp / N
A) Servo systems guided by a laser beam B) Manual adjustment by operators C) Gravity-based leveling D) Magnetic levitation of the entire pipe
A) 180 degrees B) 45 degrees C) 360 degrees D) 90 degrees
A) Klystron amplifiers B) Ring-shaped ferrite cores C) Gold-plated vacuum chambers D) Superconducting niobium magnets
A) Albert Einstein B) Niels Bohr C) Enrico Fermi D) Nicholas Christofilos
A) 1 giga-electron volt B) 1 mega-electron volt C) 1 peta-electron volt D) 1 tera-electron volt
A) Direct grid connection B) A massive solar panel array C) A second parallel electron linear accelerator D) A nuclear reactor
A) 80 MV / m B) 8 MV / m C) 800 MV / m D) 800 kV / m
A) Thermal conductivity B) Gravitational constant C) Magnetic permeability D) Dielectric strength
A) Liquid nitrogen B) Plasma C) Superconducting glass D) Compressed air |
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