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If kinetic energy of an electron …

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If kinetic energy of an electron is increased four times, the de broglie wavelength associated with it will become??

    • Posted by Priyanshu Priyam 4 years, 11 months ago

    CBSE > Class 11 > Chemistry
    • 3 answers

    Vivek Kumar 4 years, 11 months ago

    If kinetic energy is increased by 4 times , velocity is increased by 2 times, ½mv² ×4 = ½ m(2v)² Put the value of v in de broglie eqn. λ = h/m(V) = h/m(2v) = ½ h/mv

    1Thank You

    Priyanshu Priyam 4 years, 11 months ago

    But how??

    1Thank You

    Jyoti Sinha 4 years, 11 months ago

    1/2 times

    3Thank You

    ANSWER
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