For what ratio of \( R_{1}, R_{2} \) and \( R_{3} \) power developed across each resistor is equ...

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For what ratio of \( R_{1}, R_{2} \) and \( R_{3} \) power developed across each resistor is equal?
(a) \( 1: 1: 1 \)
(b) \( 4: 4: 1 \)
(c) \( 4: 1: 1 \)
(d) \( 1: 4: 4 \)
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