prove that P.E is maximum at external position
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Explanation:
The force experienced by the charges is given as \[qE\] and\[+qE\] , as can be seen in the figure.
τ=
p
×
E
The amount of work done by the external torque
W=∫
θ
0
θ
1
τ
sxt
(θ)dθ=∫
θ
0
θ
1
pEsinθdθ =pE(cosθ
0
−cosθ
1
)
As we know that the work done in bringing a system of charges from infinity to the given configuration is defined as the potential energy of the system.
The potential energy U(θ)
U(θ)=pE(cosθ
0
−cosθ
1
)
hope you understand it
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Answer:
Potential energy of a dipole in an external fieldElectric potential energy of an Electric dipole in dipole from zero energy position to the desired
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