If an ion of mass number 8 is projected to a metalfoil of mass number 64 so that at the distance ofclosest approach their nuclei just touch eachother. If the nuclear radius of projectile ion is 2rthen the distance of closest approach is(2) 4ro(4) 8r(3) 6r

If an ion of mass number 8 is projected to a metalfoil of mass number

1.	If an ion of mass number 8 is projected to a metalfoil of mass number 64 so that at the distance ofclosest approach their nuclei just touch eachother. If the nuclear radius of projectile ion is 2rthen the distance of closest approach is(2) 4ro(4) 8r(3) 6r
Answer» If an ion of mass number 8 is projected to a metalfoil of mass number 64 so that at the distance ofclosest approach their nuclei just touch eachother. If the nuclear radius of projectile ion is 2rthen the distance of closest approach is(2) 4ro(4) 8r(3) 6r