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JEE MAIN 2019
08-04-2019 S2
Question
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 $\omega$ is:
Select the correct option:
A
$\sqrt{\frac{2 q E}{m d}}$
B
$2 \sqrt{\frac{q E}{m d}}$
C
$\sqrt{\frac{q E}{2 m d}}$
D
$\sqrt{\frac{q E}{m d}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Physics
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