Physics - Electrostatics Question with Solution | TestHub

PhysicsElectrostaticsdipoleMedium3 minQB

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An electric dipole of dipole moment $p$ is lying along a uniform electric field $E$ . The work done in rotating the dipole by $9 0^{\circ}$ is:

Answer:

Solution:

$θ_{1} = 0^{\circ}, θ_{2} = 9 0^{\circ}$
$W = pE [cos θ_{1} - cos θ_{2}] = pE [1 - 0] = pE$

Subject:PhysicsTopic:ElectrostaticsSubtopic:dipole

⏱ 3mℹ️ Source: QB

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