The value of the resistance \( R \) in figure is adjusted such that...

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The value of the resistance \( R \) in figure is adjusted such that power dissipated in the \( 2 \Omega \) resistor is maximum. Under
\( \mathrm{P} \) this condition

W
(a) \( \mathrm{R}=0 \)
(b) \( \mathrm{R}=8 \Omega \)
(c) power dissipated in the \( 2 \Omega \) resistor is \( 72 \mathrm{~W} \)
(d) power dissipated in the \( 2 \Omega \) resistor is \( 8 \mathrm{~W} \)
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