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Let A(n) be the area enclosed by the n^(...

Let `A_(n)` be the area enclosed by the `n^(th)` orbit in a hydrogen atom. The graph of `l n (A_(n)//A_(t))` against In `(n)`

A

will pass through the origin

B

will be a straight line of slope 3

C

will be a straight line of slope 3

D

will be a circle

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The correct Answer is:
A
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Knowledge Check

  • Let A_(0) be the area enclined by the orbit in a hydrogen atom .The graph of in (A_(0) //A_(1)) againest in(pi)

    A
    will pass through the origin
    B
    will be a straigth line with slope `4`
    C
    will be a monotonically increasing nonlinear curve
    D
    will be a circle

  • In hydrogen atom, the area enclosed by n^(th) orbit is A_(n) . The graph between log (A_(n)/A_(1)) log will be

    A
    B
    C
    D

  • The magnitude of acceleration of the electron in the n^(th) orbit of hydrogen atom is a_(H) and that of singly ionized helium atom is a_(He) . The ratio a_(H):a_(He) is

    A
    `1:8`
    B
    `1:4`
    C
    `1:2`
    D
    dependent on n

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