When distance between two given magnetic poles is halved, force between them becoems k times, where `k=`

When the distance between two charged particles is halved, the force between them becomes four times.

When the distance between two charged particles is halved, the force between them will become

When the distanc ebetween the charged particles is halved the force between them becomes

The force of attraction between two point magnetic poles is directly proportional to the product of their pole strengths and inversely proportional to the square of the distance between them. i.e. F prop (m_(1)m_(2))/(d^(2)) rArr F= (Km_(1)m_(2))/(d^(2)) . Where K is a constant, m_(1) and m_(2) are pole strengths and 'd' is the distance between them. This is called Coulomb's law Using the above information, answer the following questions. When the distance between two magnetic poles is halved, the force between them will become

The distance between two poles of magnets is called as

The force between two magnetic pole can be

If the distance between two particles is halved, the gravitional force becomes