Advertisements
Advertisements
प्रश्न
The radius of a nucleus of mass number 125 is ______.
पर्याय
6.0 fm
30 fm
72 fm
150 fm
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
The radius of a nucleus of mass number 125 is 6.0 fm.
Explanation:
Given: A = 125
R0 ≈ 1.2 fm
The radius of a nucleus is given by the empirical formula:
R = R0A1/3
= 1.2 × (125)1/3
= 1.2 × 5
= 6 fm
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
