Ratio of radius of atom to that of nucleus is of the order of:

Question

Ratio of radius of atom to that of nucleus is of the order of: (A)  10-10  (B)  10-15  (C)  105  (D)  10-5

Tardigrade Admin · Accepted Answer

The radius of an atom of any element is of the order of 10-10 metre and that of a nucleus is of the order of 1 metre (1 fermi). Hence, the ratio of radius of atom to that of nucleus =(10-10/10-15)=105.

Q. Ratio of radius of atom to that of nucleus is of the order of:

$10^{- 10}$

$10^{- 15}$

$10^{5}$

$10^{- 5}$

The radius of an atom of any element is of the order of $10^{- 10}$ metre and that of a nucleus is of the order of 1 metre (1 fermi). Hence, the ratio of radius of atom to that of nucleus $= \frac{10 ^{- 10}}{10 ^{- 15}} = 10^{5} .$

Q. Ratio of radius of atom to that of nucleus is of the order of:

10−10

10−15

105

10−5

The radius of an atom of any element is of the order of 10−10 metre and that of a nucleus is of the order of 1 metre (1 fermi). Hence, the ratio of radius of atom to that of nucleus =10−1510−10​=105.

$10^{- 10}$

$10^{- 15}$

$10^{5}$

$10^{- 5}$

The radius of an atom of any element is of the order of $10^{- 10}$ metre and that of a nucleus is of the order of 1 metre (1 fermi). Hence, the ratio of radius of atom to that of nucleus $= \frac{10 ^{- 10}}{10 ^{- 15}} = 10^{5} .$