A) \[10\,\Omega \]
B) \[20\,\Omega \]
C) \[30\,\Omega \]
D) \[40\,\Omega \]
Correct Answer: C
Solution :
Resistances at C and B are not in the circuit. Use laws of resistances in series and parallel excluding the two resistance.You need to login to perform this action.
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