Difficult
In a given series $LCR$ circuit,$R = 4\,\Omega ,$ $X_L = 5\,\Omega $ and $X_C = 8\, \Omega ,$ the current:
- ALeads the voltage by $\tan^{-1}(3/4)$
- BLeads the voltage by $\tan^{-1}(5/8)$
- CLags the voltage by $\tan^{-1}(3/4)$
- DLags the voltage by $\tan^{-1}(5/8)$
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