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In the circuit given in figure current is different branches and the value of the one resistor are shown. The potential at point B with respect to A is?

Option: 1 -1 V
Option: 2 + 1V
Option: 3 +2V
Option: 4 2V

Answers (1)

best_answer

Correct Answer: 2) + 1V

At C,

i+1=2

Or. i=1 A

Let V_A=0, then V_C=1V

V_D=V_C+2 x i=3V

V_B=V_D-2=1V

So, $\left | V_B-V_A \right |=1V$

Posted by

Deependra Verma

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