Gamma ray - Quiz
A) 5% B) 13% C) 3.6% D) 20%
A) 14 mSv B) 1 to 2 mSv C) 0.06 mSv D) 3.6 mSv
A) 50 mSv B) 14 to 32 mSv C) 5 to 8 mSv D) 0.06 mSv
A) 50 mSv B) 5 to 8 mSv C) 14 mSv D) 3.6 mSv
A) 2.0–3.5 Sv B) 7.5–10 Sv C) 1 Sv D) 3–5 Sv
A) rem B) röntgen C) rad D) gray
A) 0.5 B) 20 C) 5 D) 1
A) Color B) Energy level C) Wavelength D) Origin
A) Isomeric transition B) The nucleus C) Electrons outside the nucleus D) Particle annihilation
A) 2 percent B) 32 percent C) 50 percent D) 10 percent
A) rem B) rad C) röntgen D) gray
A) uranium-235 B) technetium-99m C) nickel-56 D) cobalt-56
A) 7.5–10 Sv B) 5 Sv C) 1 Sv D) 3–5 Sv
A) sievert B) gray C) rad D) röntgen
A) Atomic origin B) Radioactive decay C) Photon energy D) Isomeric half-life
A) Thermal agitation B) Radioactive decay C) Sub-atomic particle and particle-photon interactions D) Molecular vibration
A) Synchrotron pulse B) Solar flare burst C) Terrestrial gamma-ray flash D) Cosmic background flash
A) Inverse Compton scattering B) Pair production C) Nuclear decay D) Bremsstrahlung
A) Gravity B) Radioactive decay C) Magnetic fields D) High intensity static electric fields
A) 1 MeV B) 100 MeV C) 10 GeV D) 511 keV
A) 2017 B) 1972 C) 1987 D) 1950
A) 100 MeV B) 200 keV C) 511 keV D) 1 GeV
A) Neutron stars B) Red giants C) Supernovas D) White dwarfs
A) Solar flares B) Pulsars C) Black holes D) Quasars
A) Pulsars B) Quasars C) Magnetars D) Supernovae
A) Inverse Compton scattering B) Bremsstrahlung C) Pair production D) Synchrotron radiation
A) Magnetars B) Quasars C) Pulsars D) Supernovas
A) Magnetar collisions B) Nuclear reactors C) Lasers as exciters D) Cosmic ray bombardment
A) Ernest Rutherford B) Paul Villard C) Henri Becquerel D) Edward Andrade
A) Gamma decay B) Alpha decay C) Beta decay D) X-ray emission
A) Ernest Rutherford B) Paul Villard C) Henri Becquerel D) Edward Andrade
A) X-rays B) Beta rays C) Alpha rays D) Gamma rays
A) 1903 B) 1896 C) 1900 D) 1899
A) Penetrating power B) Frequency C) Magnetic deflection D) Mass of particles
A) Beta rays B) Gamma rays C) Alpha rays D) X-rays
A) Gamma rays B) Alpha rays C) Delta rays D) Beta rays
A) They were attracted to the positive pole B) They were attracted to the negative pole C) They were not deflected D) They were heavily deflected
A) They were pure energy without mass B) They were particles with mass C) They were atoms D) They were electromagnetic waves
A) Deflection in a magnetic field B) Reflection from crystal surfaces C) Emission from radium D) Interaction with alpha particles
A) They are identical B) They are shorter C) They are twice as long D) They are longer
A) Henri Becquerel B) Edward Andrade C) Paul Villard D) Marie Curie
A) γ B) X C) α D) β
A) Mars B) Cygnus X-3 C) The Sun D) The Moon
A) Lead or concrete B) Plastic or glass C) Aluminum or steel D) Wood or paper
A) Ionizing radiation causing DNA mutations B) Heat exhaustion C) Allergic reactions D) Optical damage
A) Negatively charged state B) Neutral ground state C) Stable ground state D) Excited state
A) Nuclear isomer B) Alpha isomer C) Ground state isotope D) Beta transition atom
A) Atomic conversion B) Primary gamma decay C) Isomeric transition D) Beta-plus decay
A) It becomes instantaneous B) It stops completely C) It is slowed D) It is accelerated
A) M shell B) Valence shell C) K shell D) L shell
A) Nuclear fission B) Photoelectric effect C) Isomeric transition D) Beta decay
A) Alpha particle B) Electron C) Neutron D) Proton
A) 100% B) 99.00% C) 99.88% D) 95.50%
A) Platinum-192 B) Cobalt-60 C) Neptunium-237 D) Nickel-60
A) 192Ir/60Ni B) 60Co/60Ni C) 241Am/60Ni D) 192Ir/192Pt
A) Negatively charged systems B) Ionized systems C) Positively charged systems D) Neutral systems
A) Electromagnetic interaction B) Gravitational interaction C) Strong interaction D) Weak interaction
A) Beta emission B) Nuclear fusion C) Alpha decay D) Pair production
A) Two photons B) Two positrons C) Two electrons D) One gamma ray and one neutron
A) A central dwarf star B) A cluster of neutron stars C) A supermassive black hole D) Colliding dark matter clouds
A) Intermittent bursts B) Total darkness C) Extremely flickering sparks D) Relatively continuous
A) Exactly one light-year across B) Less than a few light-weeks across C) Over a thousand light-weeks across D) More than a few light-years across
A) Radio waves B) Seismic waves C) Sound waves D) Water waves
A) The majority B) A small fraction C) Exactly half D) None of it
A) The density of the Earth's atmosphere B) The magnetic field C) The event horizon of a star D) A black hole's gravitational lens
A) Stopping power index B) Energy attenuation factor C) Half-value layer D) Atomic number density
A) Water B) Depleted uranium C) Steel plates D) Lead bricks
A) No shielding is required B) Thinner shielding C) Lower density material D) Thicker shielding
A) Inversely proportional B) Proportional C) Exponential D) Logarithmic
A) μ B) I C) x D) e
A) Weight of the material B) Number of atoms per cm3 C) Thickness of the material D) Total number of electrons
A) X-ray crystallography B) Mössbauer spectroscopy C) Electron diffraction D) Franck–Condon spectroscopy
A) Red ruby B) Clear diamond C) Blue topaz D) Green emerald
A) 30 B) 10 C) 50 D) 100
A) Ionization B) Autoclaving C) Irradiation D) Sterilization
A) Cancer cells absorb gamma rays B) Cancer has a higher metabolic rate C) Gamma rays reflect off tumors D) Cancer cells emit radiation
A) Deterministic health risk. B) Immediate tissue necrosis. C) Stochastic health risk. D) Acute organ failure.
A) Stochastic effects. B) Deterministic effects. C) Beneficial mutations. D) Adaptive immune responses.
A) Absorbed dose. B) Equivalent dose. C) Total genetic damage. D) Milli-Sievert count.
A) Yes, within limits. B) Only after the cell dies. C) No, damage is always permanent. D) Only if the radiation is alpha type.
A) 100 days. B) 10 days. C) 1 day. D) 45 days.
A) Liver failure. B) Skin lesions. C) Cardiomyopathy. D) Neurological decay. |
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