Orbital acceleration of electron is
Orbital acceleration of electron is
- A
$\frac{{{n^2}{h^2}}}{{4{\pi ^2}{m^2}{r^3}}}$
- B
$\frac{{{n^2}{h^2}}}{{2{n^2}{r^3}}}$
- C
$\frac{{4{n^2}{h^2}}}{{{\pi ^2}{m^2}{r^3}}}$
- D
$\frac{{4{n^2}{h^2}}}{{4{\pi ^2}{m^2}{r^3}}}$
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$Statement$ $I$ : Most of the mass of the atom and all its positive charge are concentrated in a tiny nucleus and the electrons revolve around it, is Rutherford's model.
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$Statement$ $I$ : Most of the mass of the atom and all its positive charge are concentrated in a tiny nucleus and the electrons revolve around it, is Rutherford's model.
$Statement$ $II$ : An atom is a spherical cloud of positive charges with electrons embedded in it, is a special case of Rutherford's model.
In the light of the above statements, choose the most appropriate from the options given below.
- [JEE MAIN 2024]
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