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Alpha decay explain with ex

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Alpha decay explain with ex

    • Posted by Medhini G.S 5 years, 3 months ago

    CBSE > Class 12 > Physics
    • 1 answers

    Sahil Kumar 5 years, 3 months ago

    Alpha decay is a part of Radioactivity disintegration. As you know, (Alpha, beta, gamma) rays are originated from Radioactivity. Definition of Alpha Decay- When any Alpha particle is emitted from any source then it's number of protons (Atomic Number) is decreased by 2 unit, and there is no any further change in their mass number(A). For an example:-- Uranium(Z=92,A=238) decay into---------- Thallium (Z=90,A=234) + Helium (Z=2,A=4). Or Metal A (Z,A) decays---- Metal A (Z--2, A).

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