RAJASTHAN PMT Rajasthan - PMT Solved Paper-1996

  • question_answer
    The de Broglices wavelength of an a particle accelerated through a voltage V is:

    A)  \[\frac{0.287}{\sqrt{V}}\overset{o}{\mathop{\text{A}}}\,\]                       

    B)         \[\frac{12.27}{\sqrt{V}}\overset{o}{\mathop{\text{A}}}\,\]                       

    C)         \[\frac{4.34}{\sqrt{V}}\overset{o}{\mathop{\text{A}}}\,\]                         

    D)         \[\frac{0.202}{\sqrt{V}}\overset{o}{\mathop{\text{A}}}\,\]

    Correct Answer: C

    Solution :

    de-Broglie wavelength of a particle \[\lambda =\frac{4.34}{\sqrt{V}}\overset{\text{o}}{\mathop{\text{A}}}\,\]


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