find the radius of nucleus of an atom having atomic mass number 125
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find the radius of nucleus of an atom having atomic mass number 125
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Solution :
In this Question , We have Provided with atomic mass number 125 of an atom and we need to find the radius of nucleus .
Formula to Use :
Where ,
Radius of Nucleus
1.33 * 10^-13 cm
⇒ 1.33 * 10^-15 m
⇒1.33 fermi
A = Atomic Mass number of an atom which is equal to 125
Substituting Value in the formula :
⇒ 1.33 * 10^-15 * (125)^(1/3)
⇒ 1.33 * 10^-15 *
⇒ 1.33 *10^-15 * 5
⇒ 1.33 * 5 * 10^-15
⇒ 6.65 * 10^-15 cm
Therefore , our required answer is 6.65 * 10^-15 cm
Verified answer
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