Three $2\,\Omega $ resistors, $A, B$ and $C$, are connected as shown in Figure. Each of them dissipates energy and can withstand a maximum power of  $18\,W$ without melting. Find the maximum current (in $A$) that can flow through the three resistors?

1091-20

  • A

    $0.33$

  • B

    $0.67$

  • C

    $1.25$

  • D

    $1.5$

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