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The beta spectrum, or distribution of energy values for the beta particles, is continuous. The total energy of the decay process is divided between the electron, the antineutrino, and the recoiling nuclide.
Is beta decay discrete or continuous?
β⁻ decay is a type of radioactive decay in which an electron is emitted from an atomic nucleus along with an electron antineutrino. Since the electrons are emitted as a stream of discrete particles, β decay is not continuous.
Why the energy spectrum of beta decay is continuous?
Energy distribution of β rays is continuous because β emission occurs alongwith the emission of another particle, called antineutrino. The energy of the pair of particles emitted is constant. But on account of intersection between the two particles, their energy is shared. Hence β rays have continuous energy.
Which spectrum is continuous alpha or beta?
βrays spectrum is continuous among α and γ rays spectrum. Was this answer helpful?
What is continuous beta ray spectrum?
The continuous spectrum of β rays (electrons) from a radioactive source is explained. by the fact that with each β, also a neutrino (υ) is emitted, and the total decay energy is. shared between them. The decay energy equals the largest possible β energy, Tβ,max.
Why is the spectrum of alpha decay discrete and beta decay spectrum is continuous?
Originally Answered: Why the spectrum of alpha decay is discrete and beta decay's spectrum is continuous? The energy released in both cases is discrete, but in alpha decay there is only one particle emitted whereas in beta decay there are two particles. We can see the alpha particle released with its energy.
Why is alpha ray spectrum discrete?
The alpha particles come out of the nucleus through quantum tunneling. Because the alpha particles do not have enough energy to pass over the potential wall confining it. Hence the Alpha particles escape from the nucleus by tunneling through the wall. The energy spectrum of alpha particles is discrete.
What is continuous energy?
"Continuous Energy spectra" in nuclear chemistry typically refers to the fact that kinetic energy of electrons (or positrons) released in beta decays can take any value from a specific range of energies.
Why alpha spectrum is discrete and beta spectrum is continuous?
Originally Answered: Why the spectrum of alpha decay is discrete and beta decay's spectrum is continuous? The energy released in both cases is discrete, but in alpha decay there is only one particle emitted whereas in beta decay there are two particles. We can see the alpha particle released with its energy.
Is alpha spectrum continuous?
Because the alpha particles do not have enough energy to pass over the potential wall confining it. Hence the Alpha particles escape from the nucleus by tunneling through the wall. The energy spectrum of alpha particles is discrete.
