Physics

Problem

49. Three different resistors

R_{1}, R_{2}

and

R_{3}

are connected in parallel to a battery. Suppose

R_{1}

has 2 V across it,

R_{2}= 4 \,\Omega

, and

R_{3}

dissipates 6 W . What is the current in

R_{3}

? (A) 0.5 A (B) 2 A (C) 3 A (D) 12 A (A) 0.5 A (B) 2 A (C) 3 A (D) 12 A