Atomic StructureHard

Question

If nucleus and atom are considered as perfect spheres with diameters 4 × 10–15 m and 2 × 10–10 m, respectively, then the ratio of the volumes of nucleus and atom should be

Options

A.2 × 10–5:1
B.8 × 10–15:1
C.1.25 × 1014:1
D.8 × 1015:1

Solution

$\frac{V_{\text{nucleus}}}{V_{\text{atom}}} = \left( \frac{4 \times 10^{- 15}}{2 \times 10^{- 10}} \right) = \frac{8 \times 10^{- 15}}{1}$

Create a free account to view solution

View Solution Free
Topic: Atomic Structure·Practice all Atomic Structure questions

More Atomic Structure Questions

Which of the following particle is not deflected in the magnetic field?...Which of the following statements is/are correct ?1.0 g mixture of CaCO3(s) and glass beads liberate 0.22 g of CO2 upon ...Given below are two statements:Statement I: When an electric discharge is passed through gaseous hydrogen, the hydrogen ...The angular momentum of electron in an excited H atom is . The P.E. of electron will be :...Total no. of lines in Lyman series of H spectrum will be (where n = no. of orbits)...