Two cells of EMF 1.6V and 2.4V have internal resistance 2ohm and 4ohm respectively.The two positive poles are connected to resistance of 6ohm and negative poles are connected to a 8ohm coil.If another wire of 10ohm is connected between the mid points of these wires .What is the potential difference across it?
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Two cells of emfs 1.5 V and 2.0V internal resistance `2 Omega` and `1 Omega` respectively have their negative terminals joined by a wire of `6 Omega` and positive terminals by another wire of `4 Omega`. A third wire of `8 Omega` connects the mid points of these two wires. Find the current through `8 Omega` and the potential difference at the ends of the third wire.
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