Examlex
Which of the following results in all-directional scatter?
Beta Particles
High-energy, high-speed electrons or positrons emitted by certain types of radioactive nuclei during radioactive decay.
Beta Emission
A type of radioactive decay where a beta particle (an electron or positron) is emitted from an atomic nucleus.
Gamma Radiation
High-energy electromagnetic radiation emitted from atomic nuclei during radioactive decay, with no mass and no charge.
Penetrating Power
The ability of a type of radiation to pass through material, affecting the extent to which different types of radiation can penetrate materials to different depths.
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