Suppose we want to verify the analogy between electrostatic and magnetostatic by an explicit experiment. Consider the motion of i) electric dipole p in an electrostatic field E and ii) magnetic dipole m in a magnetic field B. Write down a set of conditions on E, B, p, m so that the two movements are verified to be identical
Let θ is the angle between m→ and B→. ∴ Torque on magnetic dipole in a magnetic field B is c' = m→ m→ sinθ ............... I Similarly of \theta is the angle between electric dipole moment p→ and electric field E then torque on electric dipole in E is C' = P→ E→ sinθ................. II For if motoin in I and II of electric and magnetic dipole identical then C'=C
