Question

8.Distance of closest approach when a 5.0MeV proton approaches a gold nucleus is (Z=79)
1) 16 fermi 2) 23 fermi 3) 39 fermi 4) 47 fermi​

Answer 1

Answer:

abj-rari-hbv come and join u will get the answer

Answer 2

Answer:

3) 39.5 Fermi is the correct answer