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  • The volume occupied by an atom is greater thaw the volume of the nucleus by a factor of about-Option: 1 10<stro

The volume occupied by an atom is greater thaw the volume of the nucleus by a factor of about-

Option: 1

10


Option: 2

10^{12}


Option: 3

10^{15}


Option: 4

10^{5}


Answers (1)

best_answer

Use,

\mathrm{\begin{aligned} \frac{V_{\text {atom }}}{V_{\text {nucleus }}} & =\frac{\frac{4}{3} \pi R_{\text {atom }}^3}{\frac{4}{3} \pi R_{\text {nucleus }}^3} \\ & =\frac{\left(10^{-10}\right)^2}{\left(10^{-15}\right)^3}=\frac{10-30}{10-45} \\ & =10^{15} \mathrm{Am} \end{aligned}}
 

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Ritika Kankaria

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