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JEE Main & Advanced Chemistry Structure of Atom / परमाणु संरचना Question Bank Self Evaluation Test - Structure of Atom

  • question_answer
    An electron in an atom jumps in such a way that its kinetic energy changes from x to\[\frac{x}{4}\]. The change in potential energy will be:

    A) \[+\frac{3}{2}x\]     

    B) \[-\frac{3}{8}x\]

    C) \[+\frac{3}{4}x\]          

    D) \[-\frac{3}{4}x\]

    Correct Answer: A

    Solution :

    [a] Change in \[P.E.=-\frac{2x}{4}+\left( 2x \right)=\frac{3}{2}x\]           


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