An electric dipole has fixed dipole moment 𝐩 making angle ΞΈ with the x-axis. In the electric field E 1 βƒ— \vec{E_1} E 1 ​ ​ = E i ^ \hat{i} i ^ , it experiences torque T 1 βƒ— \vec{T_1} T 1 ​ ​ = Ο„ k ^ \hat{k} k ^ . In another field E 2 βƒ— \vec{E_2} E 2 ​ ​ = √3E j ^ \hat{j} j ^ ​ , it experiences torque T 2 βƒ— \vec{T_2} T 2 ​ ​ = - T 1 βƒ— \vec{T_1} T 1 ​ ​ . Find ΞΈ.

Physics Β· Electrostatic

JEE Mains 2017

An electric dipole has fixed dipole moment 𝐩 making angle ΞΈ with the x-axis. In the electric field E1βƒ—\vec{E_1}= Ei^\hat{i}, it experiences torque T1βƒ—\vec{T_1}= Ο„k^\hat{k}. In another field E2βƒ—\vec{E_2}= √3Ej^\hat{j}, it experiences torque T2βƒ—\vec{T_2}= -T1βƒ—\vec{T_1}. Find ΞΈ.

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