WIN MT Dombay)Passage l:An ideal source of emf V and a perfectly conducting wire are provided with the circuit.RaReÅ½R3If the conducting wire is not used and the source is connected between the terminals A & B, the heat power liberated is40 W. If the conducting wire Connects C&D and the source is connected between the terminals A & B, the heat powerliberated is 60 W. If the conducting wire is not used and the source is connected between the terminals C&D, the heatpower liberated is 30 W. If the conducting wire Connects A & B and the source is connected between the terminals C&D, the heat power liberated is P1. Considering the two cases, when the conducting wire is not used, R(B) 3R, -4R2(C) 4R2 - 3R(D) 4R, -3R(A) 3R2 - 4R2. Considering the two cases, when conducting wires is used, P: 60 =(C) (R2 + R3) : (R+R)(A) (R2-? + R3-1): (R? + R3-4)(D) (R+R): (R2 + R3)(B) (R-1 + R3-1): (R2-1 + R3-1)(C) 45 W(D) 80 W(A) 20 W(B) 40 W3. PE

WIN MT Dombay)Passage l:An ideal source of emf V and a perfectly condu

1.	WIN MT Dombay)Passage l:An ideal source of emf V and a perfectly conducting wire are provided with the circuit.RaReÅ½R3If the conducting wire is not used and the source is connected between the terminals A & B, the heat power liberated is40 W. If the conducting wire Connects C&D and the source is connected between the terminals A & B, the heat powerliberated is 60 W. If the conducting wire is not used and the source is connected between the terminals C&D, the heatpower liberated is 30 W. If the conducting wire Connects A & B and the source is connected between the terminals C&D, the heat power liberated is P1. Considering the two cases, when the conducting wire is not used, R(B) 3R, -4R2(C) 4R2 - 3R(D) 4R, -3R(A) 3R2 - 4R2. Considering the two cases, when conducting wires is used, P: 60 =(C) (R2 + R3) : (R+R)(A) (R2-? + R3-1): (R? + R3-4)(D) (R+R): (R2 + R3)(B) (R-1 + R3-1): (R2-1 + R3-1)(C) 45 W(D) 80 W(A) 20 W(B) 40 W3. PE
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