Tardigrade
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Tardigrade
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Physics
If the radius of an orbit is r and the velocity of electron in it is v, then the frequency of electron in the orbit will be
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Q. If the radius of an orbit is $r$ and the velocity of electron in it is $v$, then the frequency of electron in the orbit will be
Atoms
A
$2 \pi r v$
B
$\frac{2 \pi}{v r}$
C
$\frac{v r}{2 \pi}$
D
$\frac{v}{2 \pi r}$
Solution:
$v=2 \pi r f$
$\Rightarrow f=\frac{v}{2 \pi r}$