In the electric network shown, when no current flows through the \(4~\Omega\) resistor in the arm \({EB},\) the potential difference between the point \({A}\) and \({D}\) will be:
 
1. \(6~\text{V}\)
2. \(3~\text{V}\)
3. \(5~\text{V}\)
4. \(4~\text{V}\)
Subtopic:  Kirchoff's Current Law |
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When the switch \({S},\) in the circuit shown, is closed, then the value of the current \({i}\) will be:
 
1. \(3~\text{A}\)
2. \(5~\text{A}\)
3. \(4~\text{A}\)
4. \(2~\text{A}\)
Subtopic:  Kirchoff's Current Law |
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A current of \(6\) A enters at the corner \(P\) of an equilateral triangle \(PQR,\) with each side having a wire of resistance \(2~\Omega.\) The current exits at corner \(R.\) The currents \(i_1 \) in ampere is:


1. \(2\)
2. \(3\)
3. \(6\)
4. \(9\)

Subtopic:  Kirchoff's Current Law |
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In the given circuit, the current passes through \(20~\Omega\) is:
   

1. \(0.45~\text A\)
2. \(0.23~\text A\)
3. \(0.40~\text A\)
4. \(0.78~\text A\)
Subtopic:  Kirchoff's Current Law |
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