A) \[2\Omega \]
B) \[14\Omega \]
C) \[4\Omega \]
D) \[10\Omega \]
Correct Answer: D
Solution :
In \[L-R\] circuit, Impedance \[=Z=\sqrt{X_{L}^{2}+{{R}^{2}}}\] \[Z=\sqrt{{{(6)}^{2}}+{{(8)}^{2}}}\] \[=\sqrt{36+64}\] \[=\sqrt{100}\] \[=10\Omega \]
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