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de-Broglie wavelength of a proton and an electron is same. The ratio of kinetic energy of electron to that of proton is

Option 1 -

1

Option 2 -

1835

Option 3 -

1 1 8 6 7

Option 4 -

933.5

0 1 View | Posted 2 days ago
Asked by Shiksha User

  • 1 Answer

  • Correct Option - 2


    Detailed Solution:

    h p 1 = h p 2

    2 m 1 k 1 = 2 m 2 k 2

    k 2 k 1 = m 1 m 2 = 1 8 3 5

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