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What is the energy of an alpha particle ...

What is the energy of an `alpha` particle that has been accelerated through 50,000 V ?

Text Solution

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`10^(5)eV`
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Knowledge Check

  • What is the charge of alpha particle?

    A
    `-e`
    B
    `+e`
    C
    Zero
    D
    `+2e^(-)`

  • What is the de-Broglie wavelength of the alpha -particle accelerated through a potential difference of V volt ? (mass of alpha -particle = 6.6455 xx 10^(-27) kg)

    A
    `(0.287)/(sqrt(V)) Å`
    B
    `(12.27)/(sqrt(V)) Å`
    C
    `(0.101)/(sqrt(V)) Å`
    D
    `(0.202)/(sqrt(V)) Å`

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