The fraction of volume occupied by the nucleus with respect to the total volume of an atom is

10^-15

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10^-5

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10^-30

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10^-10

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Solution

The correct option is A
10^-15

Volume fraction = $\frac{V o l u m e s o f n u c l e u s}{T o t a l v o l . a t o m}$

= $\frac{\frac{4}{3} π {(10^{- 13})}^{3}}{\frac{4}{3} π {(10^{- 8})}^{3}}$ = $10^{- 15}$

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The fraction of volume occupied by the nucleus with respect to the total volume of an atom is

The correct option is A 10-15 Volume fraction = VolumesofnucleusTotalvol.atom = 43π(10−13)343π(10−8)3 = 10−15

The correct option is A
10^-15

Volume fraction = $\frac{V o l u m e s o f n u c l e u s}{T o t a l v o l . a t o m}$

= $\frac{\frac{4}{3} π {(10^{- 13})}^{3}}{\frac{4}{3} π {(10^{- 8})}^{3}}$ = $10^{- 15}$