A) 0, 3 A
B) 150 V, 3 A
C) 150 V, 6 A
D) 0, 8 A
Correct Answer: D
Solution :
Because\[{{V}_{L}}\]and\[{{V}_{C}}\]are equal and opposit. So, reading of voltmeter will be zero. \[R=30\,\Omega ,{{X}_{L}}={{X}_{C}}=25\,\Omega \] \[I=\frac{V}{\sqrt{{{R}^{2}}+{{({{X}_{L}}-{{X}_{C}})}^{2}}}}=\frac{V}{R}\] \[=\frac{240}{30}=8A\]
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