Question
The emission of a beta-minus particle from a nucleus
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In beta-minus (β⁻) decay, a neutron inside the nucleus is converted into a proton, and a beta particle (electron) is emitted. Since a neutron is simply replaced by a proton, the mass number remains unchanged, though the atomic number increases by 1. This transformation preserves the total number of nucleons.
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The given Bar Graph presents the number of different types of vehicles (in lakhs) exported by a company during 2014 and 2015.
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The number of students whose height is in the class interva...
The given Bar Graph presents the number of different types of vehicles (in lakhs) exported by a company during 2014 and 2015.
The given Bar Graph presents the number of different types of vehicles (in lakhs) exported by a company during 2014 and 2015.
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