Two identical metallic spheres when placed at certain distance in air repel each other with a force of
. Another identical uncharged sphere
is first placed in contact with
and then in contact with
and finally placed at midpoint between spheres
. The force experienced by sphere
will be:
Condition 1:
Condition 2:
Force experienced by c is
Hence 2 is correct option
Study 40% syllabus and score up to 100% marks in JEE