Physics · 2019
JEE Main · 8 April 2019, Shift 2 · Q13
An electric dipole is formed by two equal and opposite charges q with separation d. The charges have same mass m. It is kept in a uniform electric…
An electric dipole is formed by two equal and opposite charges q with separation d. The charges have same mass m. It is kept in a uniform electric field E. If it is slightly rotated from its equilibrium orientation, then its angular frequency $\displaystyle \omega$ is :
Official answer
(2)
$\displaystyle \sqrt{\frac{2 q E}{m d}}$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.