Work done = 10 Joule
Charge = 2 Coulomb
Potential of point A = VA = 10J/2C
Given, work done = 20 Joule=5V
Charge = 2 Coulomb
Potential of point B = VB =20J/2C=10V
Potential difference...
P = 3 x 10-8cm ; E =104N/C
At stable equilibrium (θ1 ) = 0°
At unstable equilibrium (θ2) =180°
Work done in rotating dipole is given by:
W = PE (cosθ1 - cosθ2 )
=...
Dipole moment P =5 x10-4Cm.
Electric field (E) =104N/C
At stable equilibrium θ1 = 0°
At unstable equilibrium θ2 =180°
Work done = - PE (cosθ2 - cosθ1)
= -(5 x 10-8 ) (104 )...