In β−-decay a neutron is transformed into a proton and an electron is emitted with the nucleus along with an antineutrino. n→p+eˉ+vˉ where vˉ= antinutrino
In a radioactive decay process, the negatively charged emitted β-particles are:
Held on 30 Apr 2007 · Verified 9 Jul 2026.
the electrons produced as a result of the decay of neutrons inside the nucleus
the electrons produced as a result of collisions between atoms.
the electrons orbiting around the nucleus
the electrons present inside the nucleus.
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De-Broglie wavelength of an electron orbiting in the $n=2$ state of hydrogen atom is close to (Given Bohr radius $=0.052 \mathrm{~nm}$ )
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