$A$ heating element is designed to dissipate $2400 \, W$ when connected to $240 \, V$. The power it dissipates when it is connected to $120 \, V$ is (Assume that resistance of the filament is constant). (in $ \, W$)

  • A
    $600$
  • B
    $1200$
  • C
    $1800$
  • D
    $400$

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