Jan 14, 2016
- Gravitational Force
- If there are moving charges or current flowing in the non-magnetic object then magnetic force.
- 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.
- 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.