Question #e8ed1

1 Answer
Jan 14, 2016

Answer:

  1. Gravitational Force
  2. If there are moving charges or current flowing in the non-magnetic object then magnetic force.

Explanation:

  1. Each body attracts every other body in this universe.
    This is Newton's Universal Law of Gravitation. This is a weak force.
    Force of Gravity #F= G(m_1m_2) /R^2#
    where G is Gravitational Constant #6.674×10^(−11) m^3 kg^-1 s^-2#
    #m_1# and #m_2# are masses of two bodies, and
    R is the distance between the two.
  2. When charges move or current flows in a conductor (read your non-magnetic object) it produces magnetic field.

The direction of the lines of force of this magnetic field are given by Maxwell's right hand thumb rule . This magnetic field thus produced will interact and exert force on the magnetic field of the magnet.