The angular amplitude of a simple pendulum is $\theta_0$. The maximum tension in its string will be
  • A$mg \left(1-\theta_0\right)$
  • B$mg \left(1+\theta_0\right)$
  • C$mg \left(1-\theta_0^2\right)$
  • D$mg \left(1+\theta_0^2\right)$
AIIMS 2016, Diffcult
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