Radius of the nucleus is about ............. times less than the radius of the atom.

10^{3}

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10^{4}

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10^{5}

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10^{2}

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Solution

The correct option is D $10^{5}$
Radius of the nucleus is about $10^{5}$ times less than the radius of the atom.

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Similar questions

Radius of the nucleus is about _______ times less than the radius of the atom.

Q. Find the number from each of the following expanded forms:
(i) 7 × 10⁴ + 6 × 10³ + 0 × 10² + 4 × 10¹ + 5 × 10⁰
(ii) 5 × 10⁵ + 4 × 10⁴ + 2 × 10³ + 3 × 10⁰
(iii) 9 × 10⁵ + 5 × 10² + 3 × 10¹
(iv) 3 × 10⁴+ 4 × 10² + 5 × 10⁰

Write the numeral whose expanded form is given below:
(i) $6 \times 10^{4} + 3 \times 10^{3} + 0 \times 10^{2} + 7 \times 10^{1} + 8 \times 10^{0}$
(ii) $9 \times 10^{6} + 7 \times 10^{5} + 0 \times 10^{4} + 3 \times 10^{3} + 4 \times 10^{2} + 6 \times 10^{1} + 2 \times 10^{0}$
(iii) $8 \times 10^{5} + 6 \times 10^{4} + 4 \times 10^{3} + 2 \times 10^{2} + 9 \times 10^{1} + 6 \times 10^{0}$

Q. The radius of an atom is

1

\times

10^{- 10}

m. The radius of the nucleus of this atom is

1

\times

10^{- 14}

m. Calculate how many times that the radius of the nucleus is smaller or greater than the radius of an atom.

Q. Express the number :

8 \times 10^{5} + 7 \times 10^{4} + 5 \times 10^{3} + 4 \times 10^{2} + 6 \times 10^{1} + 9 \times 10^{0}

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Radius of the nucleus is about ............. times less than the radius of the atom.

The correct option is D 105Radius of the nucleus is about 105 times less than the radius of the atom.

The correct option is D $10^{5}$
Radius of the nucleus is about $10^{5}$ times less than the radius of the atom.