A) 20 ohm
B) 5 ohm
C) 10 ohm
D) \[14\sqrt{2}\] ohm
Correct Answer: C
Solution :
Impedance \[Z=\sqrt{{{R}^{2}}+{{X}^{2}}}=\sqrt{{{(8)}^{2}}+{{(6)}^{2}}}=10\Omega \]
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