GENERAL KNOWLEDGE

Detailed explanation-1: -What are beta particles? Beta particles () are high energy, high speed electrons (-) or positrons (+) that are ejected from the nucleus by some radionuclides during a form of radioactive decay called beta-decay.

Detailed explanation-2: -Beta particles () are small, fast-moving particles with a negative electrical charge that are emitted from an atom’s nucleus during radioactive decay. These particles are emitted by certain unstable atoms such as hydrogen-3 (tritium), carbon-14 and strontium-90.

Detailed explanation-3: -Beta particles are negatively charged electrons emitted by the nucleus on decay (splitting of a neutron).

Detailed explanation-4: -In negative -decay a neutron in the nucleus is transformed into a proton, an electron and an antineutrino. Hence, in radioactive decay process, the negatively charged emitted -particles are the electrons produced as a result of the decay of neutrons present inside the nucleus. Was this answer helpful?

Detailed explanation-5: -Two types of beta decay can occur. One type (positive beta decay) releases a positively charged beta particle called a positron, and a neutrino; the other type (negative beta decay) releases a negatively charged beta particle called an electron, and an antineutrino.