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  1. A proton is confined to a cubic box, whose sides have length 10-12 m. What is the minimum kinetic energy of the proton? The mass of proton is 1.67 * 10-27 kg and Planck's constant is 6.63 * 10-34 Js.
    2. A.
    1.1 * 10-17 J
    B.
    3.3 * 10-17 J
    C.
    9.9 * 10-17 J
    D.
    6.6 * 10-17 J

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    Answer : Option C

    Explanation :

    -NA-

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