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To explain theory of hydrogen atom, Bohr...

To explain theory of hydrogen atom, Bohr considered

A

quantisation of linear momentum

B

quantisation of angular momentum

C

quantisation of angular frequency

D

quantisation of energy

Text Solution

Verified by Experts

The correct Answer is:
B
While proposing his theory of hydrogen atom Bohr considered quantisation of angular momentum as the essential condition for the stationary orbits.
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Knowledge Check

  • To explain his theory, Bohr used

    A
    Conservation of linear momentum
    B
    Conservation of angular momentum
    C
    Conservation of quantum frequency
    D
    Conservation of energy

  • According to Bohr's theory of hydrogen atom , for the electron in the nth premissible orbit

    A
    Linear momentum `prop (1)/(n)`
    B
    radius of orbit`prop n`
    C
    Kinetic energy `prop (1)/(n^(2))`
    D
    angular momentum `prop n`

  • Bohrs model of hydrogen atom.

    A
    the radius of nth orbit is proportional to `n^(2)`
    B
    the total energy of electron in nth orbit is proportional to `n`
    C
    the amgular momentum of the electron in an orbit is an integral multiple of `h//2 pi`
    D
    the magnitude of the potential energy of an electron in any orbit is greater than its kinetic energy

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