Question
Two Cu64 nuclei touch each other. The electrostatics repulsive energy of the system will be
Answer: Option C
:
C
Radius of each nucleus R=R0(A)13=1.2(64)13=4.8fm
Distance between two nuclei (r) = 2R
So potential energy U=k.q2r=9×109×(1.6×10−19×29)22×4.8×10−15×1.6×10−13=126.15MeV.
Was this answer helpful ?
:
C
Radius of each nucleus R=R0(A)13=1.2(64)13=4.8fm
Distance between two nuclei (r) = 2R
So potential energy U=k.q2r=9×109×(1.6×10−19×29)22×4.8×10−15×1.6×10−13=126.15MeV.
Was this answer helpful ?
Submit Solution