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    The ratio of e/m value of a electron and an alpha particle is

    bhadarakaaryan2 14th Sep, 2020
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    Answer (1)
    Ishani J 14th Sep, 2020

    Hello!

    Specific charge means= charge to the ratio of the mass

    Let, Electron charge=e and Electron Mass=m

    We know the following,

    Alpha Particle's Charge= 2e and the mass is 4m

    Electron's specific charge = e/m

    alpha particle's specific charge = 2e/4m

    Therefore, specific charge of electron to the alpha particle= 2:1

    Hope it's clear now.

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